Ex Parte SchenkDownload PDFPatent Trial and Appeal BoardFeb 25, 201612312345 (P.T.A.B. Feb. 25, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 12/312,345 10/02/2009 45018 7590 02/29/2016 GERALD K WHITE & ASSOCIATES, P,C 13414 W. Oakwood Ct. Suite 100 Homer Glen, IL 60491-8154 FIRST NAMED INVENTOR Roland Schenk UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 2620-16-PCT 9992 EXAMINER TURK,NEILN ART UNIT PAPER NUMBER 1798 NOTIFICATION DATE DELIVERY MODE 02/29/2016 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): gkwpatlaw@aol.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte ROLAND SCHENK Appeal2014-004176 Application 12/312,345 Technology Center 1700 Before ROMULO H. DELMENDO, GEORGE C. BEST, and MONTE T. SQUIRE, Administrative Patent Judges. SQUIRE, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Appellant1 appeals the Examiner's final rejection of claims 1--4, 6-12, 16 and 17. 35 U.S.C. § 134(a). We have jurisdiction under 35 U.S.C. § 6. For the reasons set forth below, we AFFIRM. 1 Appellant identifies DiaSys Technologies s.a.r.l. as the real party in interest. Br. 1. Appeal2014-004176 Application 12/312,345 The Claimed Invention Appellant's disclosure relates to a reagent carousel having interchangeable liquid reagent containers of different sizes, wherein the reagent carousel has a substantially circular base and compartments arranged radially for receiving the containers and the reagent containers comprise a substantially circular sector-shaped, trapezoidal or triangular container bottom, a container top, and container sidewalls. Br. 5, 24; Spec. 1:5-15; Figs. 1, 2, 4, 5. Independent claim 1 is representative of the claims on appeal and is reproduced below from the Claims Appendix to the Appeal Brief (Br. 24-- 25): 1. A reagent carousel (20) including various interchangeable liquid reagent containers of different sizes, said reagent carousel having a substantially circular carousel base surface (21) and compartments (22) arranged radially on said carousel base surface for receiving reagent containers (10), wherein said compartments are defined by radially extending separating walls (25) from which projections (27) for engagement or abutment with a positioning groove (16, 16') or a positioning abutment surface (16") of said reagent containers (10) extend into the interior of a respective compartment in the form of vertically arranged pins or vertical bars, wherein said reagent containers are directly fitted and fixed into said compartments (22) of said reagent carousel in a stable position without any adaptor, wherein said reagent containers ( 10) comprise a substantially circular sector-shaped, trapezoidal or triangular container bottom (11 ), and container top (14), and container side walls (12, 12') which extend substantially vertically from said container bottom (11) to said container top ( 14) and which converge towards each other from a container rear wall (13) to a container front side (13'), wherein the said container top (14) has at least one closable container opening (15), characterized in that provided at at least one container side wall (12, 12') is at least one positioning groove (16, 16') or positioning abutment surface (16") which starts from 2 Appeal2014-004176 Application 12/312,345 the container bottom and extends vertically in the direction of the container top (14) for engagement or abutment with the projections (27) on the separating walls (25) of the reagent carousel, and wherein said various interchangeable liquid reagent containers are selected from the group consisting of single-chamber liquid containers which extend over an entire compartment of said reagent carousel, single-chamber liquid containers which extend between a projection and a radially outer or radially inner boundary of a compartment of said reagent carousel, two-chamber liquid containers which extend over an entire compartment of said reagent carousel, and two-chamber liquid containers which extend between a projection and a radially outer or inner boundary of a compartment of said reagent carousel wherein at least one of said liquid reagent containers is a two-chamber liquid container which extends between a projection and a radially outer or inner boundary of a compartment. The References The Examiner relies on the following prior art in rejecting the claims on appeal: Brown, Jr. Jordan Fechtner Goodale Riekkinen et al. us 3,194,426 us 4,849, 177 us 4,970,053 us 5,985,218 EP 0678747 Al (hereinafter "Riekkinen") 3 Jul. 13, 1965 Jul. 18, 1989 Nov. 13, 1990 Nov. 16, 1999 Oct. 25, 1995 Appeal2014-004176 Application 12/312,345 The Rejections On appeal, the Examiner maintains2 the following rejections: 1. Claims 1-3, 6-8, 11 and 123 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Jordan in view of Riekkinen. 2. Claims 3 and 4 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Jordan in view of Riekkinen as applied to claims 1-3, 6- 8, 11 and 12, and in further view of Brown, Jr. 3. Claims 9, 10, 16, and 17 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Jordan in view of Riekkinen as applied to claims 1-3, 6-8, 11 and 12, and in further view of Goodale and Fechtner. OPINION4 1. Rejection of Claims 1-3, 6--8, 11and12 under 35 U.S.C. § 103(a) over Jordan in view of Riekkinen Appellant argues claims 1-3, 6-8, 11 and 12 as a group. We, therefore, select claim 1 as representative of this group, and the remaining claims stand or fall with claim 1. 37 C.F.R. § 41.37(c)(l)(iv) (2013). The Examiner finds the combination of Jordan and Riekkinen discloses all the limitations of claim 1. Ans. 2---6. 2 The Examiner has withdrawn the rejection of claims 1--4, 6-12, 16 and 17 under 35 U.S.C. § 112, i-f 1 for failure to comply with the written description requirement. Ans. 9. 3 We have corrected the Examiner's summary statement of the rejection at page 2 of the Answer to accurately identify the claims subject to this rejection and to reflect Appellant's cancellation of claim 5 in the Amendment filed December 26, 2012. Br. 3. 4 We affirm the Examiner's rejections for the reasons set forth in the Answer, which we adopt as our own. Nevertheless, we highlight and address specific findings and arguments for emphasis as follows. 4 Appeal2014-004176 Application 12/312,345 The Examiner finds Jordan discloses a reagent test pack and reagent carousel 70 including interchangeable liquid reagent containers 50 of different sizes. Ans. 3 (citing Jordan Abstract, Figs. 3---6, col. 6, 11. 16-57). The Examiner further finds Jordan discloses the reagent carousel having a substantially circular carousel base 30 and a plurality of radially arranged compartments, wherein the compartments are defined by radially extending separating walls 26 with projections 22 for engagement or abutment with a positioning abutment surface of the reagent containers, as recited in claim 1. Id. (citing Jordan Figs. 1, 2, 6, 9). The Examiner also finds Jordan discloses the reagent containers 50 having a substantially circular sector-shaped container bottom, a container top 52 and container side walls 54 and 58a--g, which extend substantially vertically from the container bottom to the container top and converge towards each other from a container rear wall 56 to a container front side 51. Id. at 3--4 (citing Jordan Figs. 3-6). The Examiner finds that Jordan specifically discloses all of claim 1 's limitations, except the limitation that the projections are "in the form of vertically arranged pins or vertical bars." Id. at 6. The Examiner, however, relies on Riekkinen for disclosing that limitation. Id. In particular, the Examiner finds Riekkinen discloses reagent containers held on a reagent carousel in which the reagent containers 4 are retained in the carousel 2 by way of protrusions 10 in the form of vertical bars. Id. (citing Riekkinen col. 2, 1. 50-col. 3, 1. 5; Fig. 1 ). The Examiner concludes it would have been obvious to one of ordinary skill in the art at the time of the invention to modify Jordan to provide protrusions in the form of vertical bars such as taught by Riekkinen as an obvious alternative to horizontal protrusions in order to securely retain the reagent containers. Id. at 6. The Examiner finds that one of ordinary 5 Appeal2014-004176 Application 12/312,345 skill would have had a reasonable expectation of success in modifying the Jordan's device as such. Id. Appellant argues that the Examiner erred by finding that Jordan discloses "the claimed invention except for the use of vertically arranged pins or vertical bars." Br. 10. In particular, Appellant argues that Jordan does not disclose the "without any adaptor" limitation of claim 1 because the device Jordan discloses requires using a "vial carrier as an adaptor for fixedly mounting the vials in the carousel" and discloses that "an adaptor is necessary" to utilize the device. Id. (citing Jordan Figs. 4, 6, 7). Appellant further argues that, in contrast to Jordan's disclosure, "the claimed invention is novel because the claimed liquid reagent containers can be stably fitted and fixed to the carousel without any adaptor" (id. at 11) and because "Jordan does not describe reagent carriers to be fixedly fitted directly into the reagent carousel" (id. at 14 ). We are not persuaded by Appellant's argument. Appellant's argument mischaracterizes Jordan's teachings and, in particular, mischaracterizes Jordan's disclosure regarding item 50 of Figures 3---6. Contrary to Appellant's argument and as the Examiner found (Ans. 10), item 50 is not disclosed by Jordan as an adaptor for mounting liquid containers. Instead, as found by the Examiner (id. at 3, 10), item 50 corresponds to the "liquid reagent containers" recited in claim 1. Jordan Figs. 3---6; col. 6, 11. 16-57. That is, as the Examiner found (Final Act. 11), item 50 of Jordan reads on the claimed reagent container because it includes all of the positively recited structural elements of the claims. Further, as the Examiner found (Ans. 10), Jordan specifically discloses that item 50 is fitted and fixed into the reagent carousel 70' s compartments in a stable position without any 6 Appeal2014-004176 Application 12/312,345 adaptor, as claimed. Jordan Figs. 1, 2; col. 6, 11. 23-32. We find that the Examiner's factual findings in this regard are well-supported by the record. That Jordan denotes item 50 as a "vial carrier" is not persuasive because in comparing a prior art reference to the claimed invention, the important comparison is of the substance of the claim, under its broadest reasonable interpretation in light of the Specification, and the substance of the relied-upon disclosure in the prior art reference. In re Gleave, 560 F .3d 1331, 1334 (Fed. Cir. 2009) (holding that a reference does not have to satisfy an ipsissimis verbis test to disclose a claimed element). Here, considering the substance of claim 1 's limitations under the broadest reasonable interpretation in light of the Specification, and the substance of Jordan's disclosure regarding item 50, we discern no reversible error in the Examiner's rationale and finding that item 50 corresponds to and discloses the liquid reagent containers of claim 1. Appellant's characterization of item 50 "as an adaptor for fixedly mounting the vials in the carousel" (Br. 10) is insufficient to rebut the Examiner's findings in this regard. Appellant fails to sufficiently identify evidence-whether in Jordan or elsewhere in the record-that teaches, suggests, or refers to item 50 as an adaptor or that otherwise adequately supports Appellant's argument. Moreover, Appellant's assertion that "[t]hose skilled in the art understand that an adaptor is a device that converts the attributes of a device or system to that of an otherwise incompatible device or system," without more, is insufficient to establish reversible error in the Examiner's findings in this regard. In re De Blauwe, 736 F.2d 699, 705 (Fed. Cir. 1984). Appellant argues that the "vial carrier 50 of Jordan does not correspond to the reagent container because all of the Jordan vial carriers do not have a rooftop." Br. 12. We are not persuaded by this argument. First, 7 Appeal2014-004176 Application 12/312,345 Jordan's teachings are not limited to the disclosures in its examples, as Appellant's argument suggests. See In re Mills, 470 F.2d 649, 651 (CCPA 1972) ("[A] reference is not limited to the disclosure of specific working examples."). Whether certain of Jordan's examples all have roof tops or not is of no moment because Jordan's teachings are not limited to those examples. Second, as the Examiner found (Ans. 3--4, 11; Final Act. 11) and contrary to Appellant's argument, Jordan does disclose reagent containers 50 having a "container top," i.e., item 52 of Jordan, inasmuch as claimed by Appellant. See Jordan Figs. 3---6. Appellant's argument that the term container top corresponds to an "everyday" German term meaning container roof top is unpersuasive. Appellant does not identify sufficient evidence in the claim language or Specification to import a "roof top" limitation into the claims. As the Examiner notes (Ans. 11), the term rooftop does not appear in any of the claims. There is also no discussion or mention of the terms roof or roof top in the Specification. That Figures 1-3 of the Specification depict reagent containers having what Appellant characterizes as a roof top, without more, is insufficient to read that limitation into the claims. Appellant's argument (Br. 12-13) that Jordan does not disclose the container top limitation because Jordan's item 40 are "vials" and item 50 are "vial carriers" and not reagent containers, is unpersuasive. As previously discussed above, the Examiner's finding that item 50 corresponds to and discloses the claimed liquid reagent containers is well-supported by the record. Moreover, as the Examiner found (Ans. 3) and Appellant does not challenge, Jordan specifically discloses a "reagent pack" that "comprises in combination a vial carrier 50 and a plurality of reagent-containing vials 40." Jordan col. 3, 11. 49-51; Abstract. Jordan also explicitly teaches that the 8 Appeal2014-004176 Application 12/312,345 vials 40 may be formed integrally with the vial carrier 50. Id. at col. 5, 11. 8- 11. Additionally, as noted by the Examiner (Final Act. 11 ), the claims do not require any such comparison between the claimed reagent containers and the vials being placed into the carrier of Jordan. In light of Jordan's teachings in this regard, we do not discern reversible error in the Examiner's finding that Jordan discloses claim 1 's container top limitation. Appellant argues that the vial carriers of Jordan are not reagent containers because Jordan does not disclose two-chamber liquid containers. Br. at 13. We are not persuaded by this argument. As the Examiner found (Ans. 3, 11-12; Final Act. 3--4), item 50 discloses the claimed liquid reagent containers, including two-chamber liquid reagent containers as claimed. Jordan Figs. 3---6; col. 6, 11. 16-57. In particular, as found by the Examiner (Ans. 12; Final Act. 3--4, 11-12), Jordan discloses various interchangeable liquid reagent containers 50 of different sizes and teaches that they are fully capable of receiving reagent via wells 58a--g, including being fully capable of rece1vmg two different liquids. Jordan Figs. 3-6. As the Examiner further found (Final Act. 4), the three-well-sized reagent containers Jordan discloses correspond to the claim 1 's two-chamber liquid containers. Jordan Figs. 1---6; col. 6, 11. 16-57. Appellant's argument that "all reagent carriers disclosed by Jordan are single-reagent containers," (Br. 13) without more, is insufficient to rebut the Examiner's findings in this regard. Appellant fails cite or provide sufficient evidence to support it. In re De Blauwe, 736 F.2d at 705. Additionally, Appellant's argument that the "claimed two-chamber reagent container advantageously permits receiving two different liquids in two separate chambers of the one container" (Br. 13) is unpersuasive. See Ex parte Obiaya, 227 USPQ 58, 60 (BP AI 1985) ("The fact that appellant has 9 Appeal2014-004176 Application 12/312,345 recognized another advantage which would flow naturally from following the suggestion of the prior art cannot be the basis for patentability when the difference would otherwise [have been] obvious."). Appellant argues Jordan does not disclose all of claim 1 's limitations because the dividing walls 26 of the reagent carousel of Jordan does not have "projections extending into the interior of the compartment in the form of vertically arranged pins or vertical bars." Id. at 13. Appellant's argument is misplaced because the Examiner relies on the combination of Jordan and Riekkinen for teaching that limitation-and not on Jordan's disclosure alone. Indeed, as the Examiner found (Ans. 6, 12), Riekkinen discloses reagent containers held on a reagent carousel in which the reagent containers 4 are retained in the carousel 2 by way of protrusions 10 in the form of vertical bars. Riekkinen col. 2, 1. 50-col. 3, 1. 5; Fig. 1. Appellant does not provide sufficient evidence to rebut the Examiner's findings in this regard. Appellant argues the Examiner erred by failing to sufficiently explain "the motivation for the proposed modification" or present "a significant reason or need for the modification." Br. 14. We do not find this argument persuasive. Based on the record before us, we find that the Examiner's factual findings regarding the teachings of Jordan and Riekkinen and rationale for why one of ordinary skill would have combined the teachings of the cited prior art references to arrive at Appellant's claimed invention are well-supported by the record and based upon sound technical reasoning. As the Examiner concluded (Ans. 6, 12), it would have been obvious to one of ordinary skill in the art at the time of the invention to modify Jordan to provide protrusions in the form of vertical bars such as taught by Riekkinen as an obvious alternative to horizontal protrusions in order to securely retain 10 Appeal2014-004176 Application 12/312,345 the reagent containers. Jordan Figs. 1, 2; col. 6, 11. 7-19; Riekkinen col. 2, 1. 50-col. 3, 1. 5; Fig. 1. Appellant's argument that "further explanation is needed to support the modification" and that the Examiner must "provide a significant reason or need for the modification" (Br. 14) without more, does not sufficiently rebut or establish reversible error with respect to the Examiner's findings in this regard. In re De Blauwe, 736 F.2d at 705. Moreover, that the Examiner's reason for combining these references is not the same as Appellant's reason for combining them is insufficient to establish reversible error. KSR Int'! Co. v. Teleflex, Inc., 550 U.S. 398, 420 (2007) (explaining that any need or problem known in the art can provide a reason for combining the elements in the manner claimed). Appellant argues that one of ordinary skill in the art would not have found it obvious to modify the device of Jordan as proposed by the Examiner because of the "complexity and uncertain advantage in making the proposed combination." Br. 15. Further, Appellant argues the Examiner erred in the obviousness analysis and conclusion by not "considering and giving patentable weight to the formidable advantages associated with the claimed invention." Id. Appellant also argues that the combination of Jordan and Riekkinen does not establish a prima facie case of obviousness because Riekkinen does not teach or disclose the "enumerated differences of the claimed invention from Jordan, except for the use of vertically arranged pins or vertical bars." Id. at 16. We do not find Appellant's arguments persuasive. As previously discussed above, the Examiner's obviousness conclusion and finding that the combination of Jordan and Riekkinen teaches all the limitations of claim 1 (Ans. 6, 12) are well-supported by the record and based on sound technical 11 Appeal2014-004176 Application 12/312,345 reasoning. Jordan Figs. 1---6; col. 6, 11. 7-57; Riekkinen col. 2, 1. 50-col. 3, 1. 5; Fig. 1. Appellant fails to identify evidence sufficient to establish reversible error in the Examiner's obvious analysis and findings in this regard. Appellant also does not provide evidence of any secondary considerations of nonobviousness sufficient to rebut the Examiner's conclusion and factual findings in this regard. Appellant's listing of alleged "advantages associated with the claimed invention" at pages 15 and 16 of the Appeal Brief, without more, is insufficient to weigh in favor of nonobviousness. Moreover, the fact that Appellant has recognized other alleged "uncertain advantage[s]" or "enumerated differences" (Br. 16) which would flow naturally from following the suggestion of the prior art cannot be the basis for patentability when the differences would otherwise have been obvious. Ex parte Obiaya, 227 USPQ at 60. Accordingly, we affirm the Examiner's rejection of claims 1-3, 6-8, 11 and 12 under 35 U.S.C. § 103(a) as unpatentable over Jordan in view of Riekkinen. 2. Rejection of Claims 3 and 4 under 35 U.S.C. § 103(a) over Jordan in view of Riekkinen as applied to claims 1-3, 6---8, 11 and 12, and in further view of Brown, Jr. Because Appellant argues claims 3 and 4 as a group, we select claim 4 as representative of this group. Claim 3, therefore, stands or falls with claim 4. 37 C.F.R. § 41.37(c)(l)(iv) (2013). Claim 4 depends from claim 2, which depends from claim 1, and adds the limitation: "wherein said reagent containers have the positioning grooves ( 16, 16') provided at both container side walls (12, 12') arranged at a different spacing from the container rear wall (13)." Br. 26. 12 Appeal2014-004176 Application 12/312,345 The Examiner finds the combination of Jordan and Riekkinen as applied to claim 1 discloses all the limitations of claim 4, except that the positioning groove or positioning abutment surfaces are differently spaced from the container rear wall. Ans. 6. The Examiner relies on Brown, Jr. for disclosing that limitation. Id. at 7. In particular, the Examiner finds Brown, Jr. discloses laterally interlocked containers in which both sidewalls 31, 32 of the container are provided with positioning abutment surfaces 40 and 41, respectively, for engaging with respective grooves provided on a connecting item. Id. The Examiner further finds Brown Jr. discloses that the dowels 40, 41 are centered on the center line, or may be offset. Id. (citing Brown, Jr. col. 2, 11. 59-72; Fig. 3). The Examiner concludes it would have been obvious to one of ordinary skill in the art at the time of the invention to modify Jordan and Riekkinen to have positioning abutment surfaces that are either equally spaced or offset, i.e., with different spacing, from the rear wall such as taught by Brown, Jr. to provide suitable structural arrangements of positioning abutment surfaces on the reagent container to be engaged with projections of the compartment in Jordan. Ans. 7. The Examiner finds that one of ordinary skill would have had a reasonable expectation of success in making such modification for the same desired purpose of securely affixing the reagent containers within the compartments. Id. Appellant argues the combination of Jordan and Riekkinen teaches away from the adaptor-free nature of the claimed invention because the carousel configuration of Jordan requires the use of vial carriers as adaptors allowing stable placement of liquid reagent containers in the carousel. Br. 17-18. 13 Appeal2014-004176 Application 12/312,345 We are not persuaded by Appellant's argument. Appellant's argument rests on the argument Appellant previously presented above for claim 1, i.e., that "Jordan requires the use of vial carriers as adaptors." Br. 17-18 (emphasis added). As the Examiner found, however, and as previously explained above, Jordan does not disclose vial carriers as adaptors for placing liquid reagent containers in the carousel. Moreover, Appellant's conclusory statement that "the combination of Jordan and Riekkinen teaches away from the adaptor-free nature of the claimed invention" (id. at 1 7-18) is not supported by sufficient evidence to adequately rebut the Examiner's findings in this regard. Cf DyStar Textilfarben GmbH v. C.H. Patrick Co., 464 F.3d 1356, 1364 (Fed. Cir. 2006) ("We will not read into a reference a teaching away ... where no such language exists"). Appellant argues that Brown, Jr. does not compensate for the above- identified differences in the reagent container of Jordan and Riekkinen because "Brown, Jr. describes reagent containers that are fittingly connected to other reagent containers for the purpose of bundling such containers" and it "does not mention or contemplate a reagent carousel in which various interchangeable liquid reagent containers of different sizes may be used or the stable fitting of reagent containers into a carousel without an adaptor." Br. 18-19. Appellant further argues that the claimed reagent carousel and that of Jordan and Riekkinen are "so different in structure" that it would not have been obvious to modify Jordan's device to correspond to the claimed device. Id. at 19. We are not persuaded by Appellant's arguments. Appellant does not provide an adequate technical explanation or sufficient evidence to support them. Further, as the Examiner found (Ans. 7), Brown, Jr. discloses laterally 14 Appeal2014-004176 Application 12/312,345 interlocked containers in which both sidewalls 31, 32 of the container are provided with positioning abutment surfaces 40 and 41, respectively, for engaging with respective grooves provided on a connecting item, and that the dowels 40, 41 are centered on the center line, or may be offset. Brown, Jr. col. 2, 11. 59-72; Fig. 3. The fact that Appellant disagrees with the Examiner's findings regarding Brown, Jr. 's teachings, without more, is insufficient to establish reversible error in the Examiner's factual findings and legal conclusions in this regard. Accordingly, we affirm the Examiner's rejection of claims 3 and 4 under 35 U.S.C. § 103(a) as unpatentable over Jordan in view ofRiekkinen as applied to claims 1-3, 6-8, 11 and 12, and in further view of Brown, Jr. 3. Rejection of Claims 9, 10, 16, and 17 under 35 U.S.C. § 103(a) over Jordan in view of Riekkinen as applied to Claims 1-3, 6--8, 11 and 12, and in further view of Goodale and Fechtner Appellant argues claims 9, 10, 16, and 17 as a group. We, therefore, select claim 9 as representative of this group, and claims l 0, 16, and 17 stand or fall with claim 9. 37 C.F.R. § 41.37(c)(l)(iv) (2013). Claim 9 depends from claim 7, which depends from claim 1 and adds the limitation: "wherein said [] reagent containers have precisely two separate chambers (20, 20') with a ratio of the internal volumes of 3 to 5: 1." Br. 26. The Examiner finds that the combination of Jordan, Riekkinen, Goodale, and Fechtner discloses all the limitations of claim 9. Ans. 7. The Examiner concludes it would have been obvious to a person of ordinary skill in the art at the time of the invention to combine the teachings of the cited prior art references to arrive at Appellant's claimed invention. Id. at 8-9. Appellant argues that "none of the four references disclose adaptor- free two-chamber liquid reagent containers in combination with single- 15 Appeal2014-004176 Application 12/312,345 chamber containers." Br. 20 (emphasis added). Appellant further argues the addition of Fechtner does not compensate for the above-identified differences in the reagent container of Jordan or Jordan taken in view of Goodale because "Fechtner contains no disclosure related to such above- identified differences." Id. at 21. We are not persuaded by Appellant's argument. First, Appellant argues the references individually, rather than addressing the combined teachings of the prior art as a whole. One cannot show non-obviousness by attacking references individually where the rejections are based on combinations of references. See In re Keller, 642 F.2d 413, 425 (CCPA 1981) ("[T]he test [for obviousness] is what the combined teachings of the references would have suggested to those of ordinary skill in the art."). Thus, Appellant's argument as to what each reference fails to teach individually is not persuasive. Second, Appellant's argument, once again, rests on the same "adaptor-free" argument Appellant previously presented above for claim 1. We, therefore, find this argument unpersuasive and insufficient to establish reversible error for the reasons found by the Examiner and previously discussed above for claim 1. Third, considering the combined teachings of the prior art as a whole, we find the Examiner's finding that the combination of Jordan, Riekkinen, Goodale, and Fechtner discloses all the limitations of claim 9 and rationale for why one of ordinary skill would have combined these references to arrive at Appellant's claimed invention are well-supported by the record and based upon sound technical reasoning. Jordan Figs. 1---6; col. 6, 11. 7-57; col. 4, 11. 65---67; Riekkinen col. 2, 1. 50-col. 3, 1. 5; Fig. 1; Goodale Abstract; cols. 1--4; Figs. 1--4; Fechtner Abstract; col. 4, 11. 1---62; Fig. 2. Appellant 16 Appeal2014-004176 Application 12/312,345 fails to provide evidence sufficient to rebut the Examiner's factual findings and legal conclusions in this regard. Accordingly, we affirm the Examiner's rejection of claims 9, 10, 16, and 17 under 35 U.S.C. § 103(a) as unpatentable over Jordan in view of Riekkinen as applied to claims 1-3, 6-8, 11 and 12, and in further view of Goodale and Fechtner. DECISION/ORDER The Examiner's rejections of claims 1--4, 6-12, 16 and 17 under 35 U.S.C. § 103(a) are affirmed. It is ordered that the Examiner's decision is affirmed. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). AFFIRMED 17 Copy with citationCopy as parenthetical citation