DePuy Synthes Products, Inc.Download PDFPatent Trials and Appeals BoardDec 1, 20212021001994 (P.T.A.B. Dec. 1, 2021) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE 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 APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 15/801,335 11/02/2017 Dominique Messerli 88041-343745SYN0952USCNT5 1017 173217 7590 12/01/2021 Barnes & Thornburg LLP (DEPUY) 11 S. Meridian Street Indianapolis, IN 46204 EXAMINER LAWSON, MATTHEW JAMES ART UNIT PAPER NUMBER 3775 NOTIFICATION DATE DELIVERY MODE 12/01/2021 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): INDocket@btlaw.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte DOMINIQUE MESSERLI Appeal 2021-001994 Application 15/801,335 Technology Center 3700 Before DANIEL S. SONG, BENJAMIN D. M. WOOD, and BARRY L. GROSSMAN, Administrative Patent Judges. GROSSMAN, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the Examiner’s decision to reject claims 39–50. An oral hearing in accordance with 37 C.F.R. § 41.47 was held on November 15, 2021. We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM. 1 We use the word Appellant to refer to “applicant” as defined in 37 C.F.R. § 1.42(a). Appellant identifies the real party in interest as DePuy Synthes Products, Inc. of Raynham, Massachusetts, a Johnson & Johnson company. Appeal Br. 1. Appeal 2021-001994 Application 15/801,335 2 CLAIMED SUBJECT MATTER The claims are directed to an apparatus for augmentation of body tissues. Claim 39, reproduced below, is illustrative of the claimed subject matter: 39. An apparatus for augmentation of body tissues comprising: a flexible elongated member having a longitudinal length substantially larger than its height or its width, the flexible elongated member being formed as an integral monolithic elongated member, wherein the member comprises: a plurality of bodies, the bodies having a first cross- sectional size; a plurality of links interconnecting the bodies, the bodies and links connected end-to-end to form the elongated member, the links having a second cross- sectional size, the first cross-sectional size being larger than the second cross-sectional size; the elongated member being formed of bone, wherein the links are demineralized through their entire thickness and the bodies are partially demineralized across the entire outer surface thereof; and a therapeutic agent adsorbed, sorbed or perfused onto or into the elongated member wherein the member has a first state with a first moisture content where the member is sufficiently rigid to prevent contact between two adjacent bodies and a second state with a second moisture content that is higher than the first moisture content where the member is sufficiently flexible to allow contact between two adjacent bodies. Appeal Br. App. A, i (Claims App.). Independent claims 42 and 43 are substantively similar to claim 39. Independent claim 42 also states that a coating, such as a therapeutic agent or other coating, is on at least a portion of the flexible elongated member. Id. at i–ii. Independent claim 43 states that at least one of the bodies is Appeal 2021-001994 Application 15/801,335 3 formed with at least one through bore, cavity, recess or depression in its outer surface. Id. at ii. Appellant acknowledges, however, that “[i]ndependent claims 42 and 43 parallel claim 39” on the issues involved in this appeal. Appeal Br. 7. REFERENCES The prior art relied upon by the Examiner is: Name Reference Date Baumgartner US 5,702,454 Dec. 30, 1997 Reed US 5,868,749 Feb. 9, 1999 Bindseil et al. US 2004/0249464 A1 Dec. 9, 2004 REJECTIONS Claims 39–50 are rejected: (1) for new matter (“Applicant has not argued the merits of the new matter rejection and therefore it is maintained.”) (Final Act. 2); (2) under pre-AIA 35 U.S.C. §112, first paragraph, for failing to comply with the written description requirement (id. at 3–4); and (3) under § 103(a) as being unpatentable over Bindseil, Baumgartner, and Reed (id. at 4–13). OPINION New Matter Rejection As noted above, the Final Action, mailed November 4, 2019, refers to a “new matter rejection.” Final Act. 2 (“Applicant has not argued the merits of the new matter rejection and therefore it is maintained.”). This reference to a new matter rejection is confusing because neither Appellant nor the Examiner’s Answer has directed us to a specific “new matter rejection” in Appeal 2021-001994 Application 15/801,335 4 the prosecution history, and we find none on our own review of the prosecution history. The prosecution history shows that a request for continued examination under 37 C.F.R. § 1.114 was filed on December 10, 2018, after a final rejection of a prior, pending application. See Office Action mailed on July 12, 2019. As stated in the July 12 Office Action, the finality of the previous Office action was withdrawn and the submission filed on December 10, 2018, which included amended claims, was entered. Id. The Examiner then issued a non-final Office Action on amended claims 39–50. See Office Action mailed on July 12, 2019. Claims 39–50 were rejected under 35 U.S.C. § 112, first paragraph, as failing to comply with the written description requirement. Id. at 3. The July 12 Office Action also rejected claims 39–50 under pre-AIA 35 U.S.C. § 103(a) based on Bindseil, Baumgartner, and Reed. Id. at 4. The July 12 Office Action did not enter any rejection under 35 U.S.C. § 132 based on “new matter.”2 Following the July 12 Office Action, a telephonic interview was held on September 20, 2019 between the Examiner and Appellant’s counsel, Mr. Nagorniy. See “Applicant-Initiated Interview Summary,” mailed September 26, 2019. In this Summary, the Examiner states, Both parties discussed amending the claims to recite that there is a first mineralized state, a second demineralized state, and a third state where the moisture content is adjusted. Amending the claims in this manner would likely overcome the new matter 2 Title 35 U.S.C. § 132 states, “No amendment shall introduce new matter into the disclosure of the invention.” Appeal 2021-001994 Application 15/801,335 5 rejection. However, it appears that the above amendment would not overcome the rejection of record. Interview Summary, Sept. 26, 2019 (emphasis added). This summary clearly refers to a “new matter rejection,” although no such rejection has been made. Following the interview, Appellant filed on October 15, 2019, a response to the July 12, 2019, Office Action. The October 15 Response sought only “reconsideration” of the rejection of claims 39–50 under Section 103 in the July 12 Office Action. See Oct. 15, 2019, Response. No mention was made of the Section 112 rejection or a “new matter” rejection. Claims 39–50 were not amended. The October 15 response also acknowledged that during the interview the “art-based rejections” were discussed and that “[n]o agreement was reached” at the September 20 interview. Id. at 5. The Final Rejection, summarized above, followed. In its Appeal Brief, Appellant argues “claims 39–50 do not constitute new matter and should be entered, and the rejection of these claims pursuant to pre-AIA 35 [ ] U.S.C. [§] 112, first paragraph, should be withdrawn.” Appeal Br. 6. It appears that both the Examiner and Appellant equate a prohibition against new matter under Section 132 with the requirements of Section 112, first paragraph. This is incorrect. They are separate and distinct requirements. Section 132 prohibits the introduction of new matter into the disclosure of an application. Section 112, first paragraph, requires that claim language be supported in the specification. In re Rasmussen, 650 F.2d 1212, 1214 (CCPA 1981) (opinion by C. J. Markey). Employment of Sections 132 Appeal 2021-001994 Application 15/801,335 6 and 112 as interchangeable leads to confusion of two distinct concepts: (1) adding new matter to the disclosure; and (2) broadening a claim. Id. Broadening a claim does not add new matter to the disclosure. Disclosure is that which is taught, not that which is claimed. Rasmussen, 650 F.2d 1214. An applicant is entitled to claims as broad as the prior art and the disclosure will allow. Id. As stated in Rasmussen, The proper basis for rejection of a claim amended to recite elements thought to be without support in the original disclosure, therefore, is § 112, first paragraph, not § 132. The latter section prohibits addition of new matter to the original disclosure. It is properly employed as a basis for objection to amendments to the abstract, specifications, or drawings attempting to add new disclosure to that originally presented. Rasmussen, 650 F.2d at 1214–15. Rasmussen further explained, Past opinions of this court, in cases in which a § 132 claim rejection was reviewed on a § 112 analysis, should not in future be viewed as having approved the employment of § 132 as a basis for claim rejection. The amended claims involved in those cases should have been rejected under § 112, first paragraph. The claim rejections in those cases could then have been explicitly affirmed or reversed on direct applications of § 112, rather than on § 112 analyses applied to § 132 rejections. Accordingly, such cases are overruled insofar as they approved rejection of claims under § 132. Rasmussen, 650 F.2d at 1215. See also, Gentry Gallery, Inc. v. Berkline Corp., 134 F.3d 1473, 1480 (Fed. Cir. 1998) (“In [In re Rasmussen], our predecessor court restated the uncontroversial proposition that ‘a claim may be broader than the specific embodiment disclosed in a specification.’ Appeal 2021-001994 Application 15/801,335 7 However, the court also made clear that ‘[a]n applicant is entitled to claims as broad as the prior art and his disclosure will allow.’”) (Citations omitted). Following Rasmussen, we disregard the Examiner’s reference to a “new matter rejection” (see Final Act. 2) under Section 132, which, in fact, was never made in this case. We consider below the rejection under § 112. The § 112, First Paragraph Rejection Independent claims 39, 42, and 43 require “a flexible elongated member . . . formed as an integral monolithic elongated member.” The independent claims also state that “the member comprises . . . a plurality of bodies . . . [and] a plurality of links.” Additionally, the claims require that “the bodies and links [are] connected end-to-end to form the elongated member.” The claims also require that the links “are demineralized through their entire thickness” and that the bodies “are partially demineralized across the entire outer surface.” The Specification states that demineralization affects the “pliability” of bone material. As stated in the Specification, the “use of a demineralizing agent on bone, e.g., cortical or cancellous bone, transforms the properties of the bone from a stiff structure to a relatively pliable structure.” Spec. ¶ 59. According to the Specification, Any desired portions of bone components, e.g., link portions 220 or any other desired portion, may be demineralized or partially demineralized in order to achieve a desired amount of malleability, elasticity, pliability or flexibility, generally referred to herein as “flexibility”. The amount of flexibility can be varied by varying in part the amount of demineralization. Spec. ¶ 59. Appeal 2021-001994 Application 15/801,335 8 Regarding moisture content, the Specification states that “[o]ptionally, the flexibility or pliability of demineralized bone may be enhanced when the bone is hydrated.” Spec. ¶ 59. The claim language that is specifically at issue in the § 112 rejection requires the member has a first state with a first moisture content where the member is sufficiently rigid to prevent contact between two adjacent bodies and a second state with a second moisture content that is higher than the first moisture content where the member is sufficiently flexible to allow contact between two adjacent bodies. See, e.g., for claim 39, Appeal Br. App. A, i (all emphasis added). Thus, the claims require the member, not the links or bodies forming the member, to have two different “states” of “moisture content” that determine the flexibility of the two different states. The first state is where the member has a first moisture content where the member is “sufficiently rigid to prevent contact between two adjacent bodies” forming the member. The second state is where the member has a second moisture content where the member is “sufficiently flexible to allow contact between two adjacent bodies” forming the member. This “member” flexibility based solely on “moisture content” is in addition to the claimed demineralization or partial demineralization of the “links” and “bodies,” which, as discussed above, also affects flexibility. Spec. ¶ 59 (“The amount of flexibility can be varied by varying in part the amount of demineralization.”). Based on the claim language, the entirety of the “member” cannot be in both the first state and the second state at the same time. It is possible, Appeal 2021-001994 Application 15/801,335 9 however, for the member to be in the first state at a first period of time, such as when freeze-dried, and in the second state at a second period of time, such as after being hydrated for use. See Spec. ¶¶ 60, 62. It also is possible that different portions or regions of the member may be in different states. See Spec. ¶¶ 59, 60, 67. This second possibility, however, is not what is claimed. The Examiner acknowledges that the Specification “has support for the member having a first and second moisture content[ ].” Final Act. 4 (emphasis added). The § 112 rejection, however, is based on the Specification not disclosing that the “member” has a “the first moisture content being sufficiently rigid to prevent contact between two adjacent bodies and the second moisture content being sufficiently flexible to allow contact between two adjacent bodies,” as stated in independent claims 39, 42, and 43. Id.; see also Ans. 4 (asserting that the Specification “fails to teach the functional parameters associated with the two claimed moisture contents”). Appellant’s Argument Appellant argues that paragraphs 59, 60, 67, and 69 provide support for the first and second “member states” recited in the claims. Appeal Br. 6. We disagree. As explained in paragraph 59 of the Specification, Variation in the mechanical properties of bone sections is obtainable through various amounts of demineralization. Advantageously, use of a demineralizing agent on bone, e.g., cortical or cancellous bone, transforms the properties of the bone from a stiff structure to a relatively pliable structure. Optionally, the flexibility or pliability of demineralized bone may be enhanced when the bone is hydrated. Any desired portions of Appeal 2021-001994 Application 15/801,335 10 bone components, e.g., link portions 220 or any other desired portion, may be demineralized or partially demineralized in order to achieve a desired amount of malleability, elasticity, pliability or flexibility, generally referred to herein as “flexibility”. The amount of flexibility can be varied by varying in part the amount of demineralization. Spec. ¶ 59 (emphases added). This paragraph refers to “bone sections,” or “desired portions” of bone components, having various amounts of flexibility. It does not support the “member” having the two “moisture content” states required in the claims, one “moisture content” state that allows contact of adjacent bodies; and one “moisture content” state that prevents contact of adjacent bodies. Paragraph 60 of the Specification states that “[i]n some embodiments, flexibility of demineralized or partially demineralized regions may be further enhanced by varying the moisture content of the implant or portions thereof.” Spec. ¶ 60 (emphasis added). Again, this disclosure emphasizes flexibility of “regions” or “portions” of the implant; it does not support the entirety of the “member,” including all “bodies” and all “links,” having the two moisture content states required in the claims. Paragraph 67 of the Specification states that “[d]emineralization may be allowed to occur for a specified amount of time, for example to allow the smaller, lower volume portions 220 of the device 200 to become more flexible or elastic, while the larger bodies 210 of the device remain structurally intact and substantially rigid.” Spec. ¶ 67 (Emphasis added). This paragraph also refers to two different portions or components, 210 and 220, of the “member,” or chain 200, having different degrees of flexibility based on demineralization, not moisture content. This disclosure does not Appeal 2021-001994 Application 15/801,335 11 support the “member” itself, comprising bodies and links, having the two states of flexibility based on “moisture content,” as required in the claims. Paragraph 69 of Specification refers to a table “of four monolithic chains having different strut configurations.” Spec. ¶ 69. Referring to Figure 2, the Specification also explains that “a chain 200 (sometimes referred to as an elongated member)” comprises one or more “bodies 210 (sometimes referred to as beads)” and “one or more linking portions 220, also sometimes referred to as struts or links 220.” Spec. ¶ 50. Thus, the table concerns only the “struts,” not the entire “member.” Paragraph 69 also defines “full flexibility.” “Full flexibility is considered to be the condition when the chain [i.e., member] can be bent until two adjacent beads contact each other without the chain cracking or breaking.” Spec. ¶ 69. According to the Specification, “other measures of flexibility are also contemplated and the invention should not be limited by such measure of flexibility.” Id. This disclosure, defining “full flexibility,” does not support the “member” having two different flexibility states based on moisture content, as required in the claims. We recognize that Appellant is entitled to claims as broad as the prior art and the disclosure will allow. In re Rasmussen, 650 F.2d at 1214. The disclosure supports portions or regions of the “member,” such as links and bodies, having different flexibilities based on demineralization, with flexibility “optionally enhanced” by moisture content. Spec. ¶ 59 (“Optionally, the flexibility or pliability of demineralized bone may be enhanced when the bone is hydrated.” (emphasis added)). We agree with the Examiner that the disclosure does not support the two states of flexibility Appeal 2021-001994 Application 15/801,335 12 of the member, based solely on moisture content, stated in independent claims 39, 42, and 43, as required by 35 U.S.C. § 112, first paragraph. Based on the analysis above, we affirm the Examiner’s rejection under Section 112, first paragraph. The § 103 Rejection Appellant argues that neither Bindseil, Baumgartner, nor Reed discloses a bone implant having different states with different moisture contents wherein the moisture content determines the different levels of flexibility. Appeal Br. 7. We agree. The Examiner acknowledges that Bindseil “fail[s] to expressly teach or disclose” that the collagen links used with the partially demineralized bone bodies are formed by demineralization of bone and “conversely fails to expressly teach or disclose that the demineralized links can be used with the partially demineralized bodies.” Final Act. 5. The Examiner also acknowledges that Bindseil “fail[s] to teach or disclose that the plurality of links and bodies are constructed as an integral monolithic elongated member.” Id. at 6. Additionally, the Examiner also acknowledges that Bindseil does not disclose or suggest a member [that] has a first state with a first moisture content where the member is sufficiently rigid to prevent contact between two adjacent bodies and a second state with a second moisture content that is higher than the first moisture content where the member is sufficiently flexible to allow contact between two adjacent bodies. Appeal 2021-001994 Application 15/801,335 13 Final Act. 6. The Examiner relies on Baumgartner to teach an integral monolithic elongated member, and on Reed for the “moisture content” disclosure missing from Bindseil. Baumgartner discloses an intervertebral prosthesis. As shown in Figure 6, several support members can be disposed in the manner of “pearls on a pearl necklace” on a flexible, ribbon-like or string-like support 20 and be connected thereto to form a cohesive implant. Baumgartner, 5:22–25. Figure 7 of Baumgartner shows an alternative approach wherein support members 7 and support 20 are manufactured from the same material and are connected to form a single-piece implant, whereby the support 20 acts as a spacer. Id. at 5:35–38. The Examiner relies on the Figure 7 embodiment for the disclosure of an integral monolithic elongated member. Final Act. 6. The Examiner determined it would have been obvious to a person of ordinary skill in the art “to substitute the separate ‘pearl necklace’ configuration of Bindseil . . . out for the integral monolithic chain structure of Baumgartner” because they are “art-recognized equivalents.” Id. Reed discloses a bone screw made from cortical bone tissue. Reed, 11:1–11.3 According to Reed, typically, aseptic bone tissue is frozen, freeze dried or demineralized for long-term storage. Id. at 5:19–21. According to Reed, freeze drying increases shelf life of the tissue and allows a convenient form for fabrication. Id. at 5:21–22. Reed also discloses that: Since freeze dried bone tissue will have a moisture content of 5% or lower, it may be desirable to soak the device in saline solution or other suitable medium to restore moisture prior to insertion. Restoration of the bone tissue moisture is desirable in bone 3 Citations are to column:line of Reed. Appeal 2021-001994 Application 15/801,335 14 grafting and will assist in acceptability if the bone device into the body. Id. at 12:2–8. The only benefit of increasing the moisture content in the bone screw in Reed is because it is “desirable in bone grafting and will assist in acceptability if the bone device into the body.” Reed, 12:6–8. Reed does not mention that the moisture content affects flexibility of the bone screw. The Examiner states that “[w]hile, the Examiner agrees that there is no express teaching [in Reed] that the change in moisture content adjusts the flexibility of the implant it is an inherent characteristic of the material, demineralized bone.” Final Act. 3. After determining that the relationship of moisture content and flexibility is inherent in Reed, the Examiner concludes that it would have been obvious to one of ordinary skill in the art at the time of invention to have constructed the member of Bindseil et al. to have a first moisture content in a first state and a second moisture content in a second state as taught by Reed as it allows the member to have an indefinite storage life when in the first state and increases the likelihood of acceptability of the bone device in the body when implanted. Final Act. 7. We disagree. Our reviewing Court recognizes that inherency may supply a missing claim limitation in an obviousness analysis. In re Ikeda Food Research. Co., 758 F. App’x 952, 955–56 (Fed. Cir. 2019) (citing PAR Pharm., Inc. v. TWI Pharms., Inc., 773 F.3d 1186, 1194–95 (Fed. Cir. 2014) (citations omitted)). The Federal Circuit, however, also explained that “the use of inherency, a doctrine originally rooted in anticipation, must be carefully circumscribed in the context of obviousness.” PAR Pharm., 773 F.3d at 1195 (citing In re Rijckaert, 9 F.3d 1531, 1533–34 (Fed. Cir. 1993)) (“The mere fact that a Appeal 2021-001994 Application 15/801,335 15 certain thing may result from a given set of circumstances is not sufficient [to establish inherency].” (Internal quotation omitted)). In In re Oelrich, the Court held, inherency . . . may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient. (Citations omitted.) If, however, the disclosure is sufficient to show that the natural result flowing from the operation as taught would result in the performance of the questioned function, it seems to be well settled that the disclosure should be regarded as sufficient. In re Oelrich, 666 F.2d 578, 581 (CCPA 1981) (quoting Hansgirg v. Kemmer, 102 F.2d 212, 214 (CCPA 1939)). Thus, relying on its “early precedent, and that of [its] predecessor court,” the Federal Circuit held “the concept of inherency must be limited when applied to obviousness, and is present only when the limitation at issue is the ‘natural result’ of the combination of prior art elements.” PAR Pharm., 773 F.3d 1186, 1195 (Fed. Cir. 2014). There is no disclosure in Reed that discloses or suggests that flexibility of a “bone” is affected by its moisture content and that the “wherein” claim limitation at issue is the “natural result” of the combination of prior art elements. Based on the record before us, there is no basis in fact or law that the claim limitation at issue is inherent in Reed. Accordingly, we reverse the determination that claims 39–50 would have been obvious based on Bindseil, Baumgartner, and Reed. CONCLUSION For the foregoing reasons, we affirm the Examiner’s rejection of claims 39–50 as unpatentable under 35 U.S.C. § 112, first paragraph, and Appeal 2021-001994 Application 15/801,335 16 reverse the Examiner’s rejection of claims 39–50 as unpatentable under 35 U.S.C. § 103. DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § References/Basis Affirmed Reversed 39–50 112 Written Description 39–50 39–50 103 Bindseil, Baumgartner, Reed 39–50 Overall Outcome 39–50 TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation