Ex Parte BradyDownload PDFPatent Trial and Appeal BoardMay 7, 201312589154 (P.T.A.B. May. 7, 2013) Copy Citation UNITED STATES PATENT AND TRADEMARKOFFICE 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. 12/589,154 10/19/2009 John Frederick Brady JB10200 3813 23843 7590 05/07/2013 Foothill Law Group 1625 The Alameda Suite 400 San Jose, CA 95126 EXAMINER WIECZOREK, MICHAEL P ART UNIT PAPER NUMBER 1712 MAIL DATE DELIVERY MODE 05/07/2013 PAPER 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. PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ________________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ________________ Ex parte JOHN FREDERICK BRADY ________________ Appeal 2012-002383 Application 12/589,154 Technology Center 1700 ________________ Before TERRY J. OWENS, JAMES C. HOUSEL, and GEORGE C. BEST, Administrative Patent Judges. OWENS, Administrative Patent Judge. DECISION ON APPEAL Appeal 2012-002383 Application 12/589,154 2 STATEMENT OF THE CASE The Appellant appeals under 35 U.S.C. § 134(a) from the Examiner’s rejection of claims 1-20, which are all of the pending claims. We have jurisdiction under 35 U.S.C. § 6(b). The Invention The Appellant claims methods for amplifying the Earth’s surface albedo so as to affect the Earth’s average temperature. Claims 1, 7, and 14 are illustrative: 1. A method comprising the steps of: applying to surfaces of the Earth a highly reflective particulate material in an amount sufficient to prevent a rise in overall average Earth temperature, wherein said material is applied non-contiguously. 7. A method comprising the steps of: applying to surfaces of the Earth a highly reflective particulate material such that Earth’s surface albedo is amplified by at least about 10%, and measuring the amplification of said albedo via a satellite sensor, wherein said applying is non-contiguous. 14. A method comprising the steps of: applying to surfaces of the Earth a highly reflective particulate material in an amount which is effective to detectably lower average global atmospheric temperature and wherein said applying is non-contiguous. The References References relied upon by the Examiner Aluisi US 3,120,445 Feb. 4, 1964 Carmon US 4,183,738 Jan. 15, 1980 Johnsen US 2006/0257213 A1 Nov. 16, 2006 Pluta US 2007/0037711 A1 Feb. 15, 2007 Lambert US 2009/0227161 A1 Sep. 10, 2009 Appeal 2012-002383 Application 12/589,154 3 Dust and Sandstorms 1-8, Ministry of the Environment, Tokyo, Japan (2nd ver., Mar. 2008) (hereinafter DSS). References relied upon by the Appellant Robert M. Hamwey, Active Amplification of the Terrestrial Albedo to Mitigate Climate Change: An Exploratory Study 1-21, MITIGATION AND ADAPTATION STRATEGIES FOR GLOBAL CHANGE (Nov. 10, 2005). Hashem Akbari et al., Global cooling: increasing world-wide urban albedos to offset CO2, CLIMATIC CHANGE (Jan. 29, 2008) (hereinafter Akbari II). Hashem Akbari, Global Cooling: Increasing World-wide Urban Albedos to Offset CO2, FIFTH ANN. CALIF. CLIMATE CHANGE CONF. (Sacramento, CA, Sep. 9, 2008) (hereinafter Akbari I). The Rejections The claims stand rejected as follows: claims 1-20 under 35 U.S.C. § 112, first paragraph, as failing to comply with the enablement requirement, claims 1, 14, and 15 under 35 U.S.C. § 102(b) over DSS, claims 1 and 4 under 35 U.S.C. § 103 over Johnsen in view of Pluta, claims 2 and 3 under 35 U.S.C. § 103 over Johnsen in view of Pluta and Aluisi, claim 5 under 35 U.S.C. § 103 over Johnsen in view of Pluta and Carmon, claims 6, 7, 9-12, 14, 15, 18, and 20 under 35 U.S.C. § 103 over Johnsen in view of Pluta and Lambert, claims 8, 13, 17, and 19 under 35 U.S.C. § 103 over Johnsen in view of Pluta, Lambert, and Carmon, and claim 16 under 35 U.S.C. § 103 over Johnsen in view of Pluta, Lambert, and Aluisi. OPINION We reverse the rejection under 35 U.S.C. § 102(b) and affirm the other rejections. Rejection under 35 U.S.C. § 112, first paragraph Appeal 2012-002383 Application 12/589,154 4 A specification complies with the 35 U.S.C. § 112, first paragraph, enablement requirement if it allows those of ordinary skill in the art to make and use the claimed invention without undue experimentation. See In re Wright, 999 F.2d 1557, 1561 (Fed. Cir. 1993); Atlas Powder Co. v. E.I. du Pont De Nemours & Co., 750 F.2d 1569, 1576 (Fed. Cir. 1984). Factors to consider in determining whether a disclosure would require undue experimentation “include (1) the quantity of experimentation necessary, (2) the amount of direction or guidance presented, (3) the presence or absence of working examples, (4) the nature of the invention, (5) the state of the prior art, (6) the relative skill of those in the art, (7) the predictability or unpredictability of the art, and (8) the breadth of the claims.” In re Wands, 858 F.2d 731, 737 (Fed. Cir. 1988). Nature of the invention, breadth of the claims and presence or absence of working examples The Appellant’s independent claims require “applying to surfaces of the Earth a highly reflective particulate material in an amount sufficient to prevent a rise in overall average Earth temperature” (claim 1), “applying to surfaces of the Earth a highly reflective particulate material such that Earth’s surface albedo is amplified by at least about 10%” (claim 7) and “applying to surfaces of the Earth a highly reflective particulate material in an amount which is effective to detectably lower average global atmospheric temperature” (claim 14). The Appellant’s claims encompass all methods for applying to Earth surfaces a highly reflective particulate material in an amount sufficient to prevent a rise in overall average Earth temperature, amplify the Earth’s surface albedo by at least about 10% or detectably lower the average global Appeal 2012-002383 Application 12/589,154 5 atmospheric temperature. Hence, the claims are very broad. The Appellant’s Specification provides no working examples. Amount of direction and guidance presented and quantity of experimentation necessary The Appellant’s Specification indicates that the results recited in the claims can be achieved by applying a sufficient amount of any suitable reflective particulate material to solid Earth surfaces (Spec. 3:11-22) and that the Earth’s surface albedo and overall average temperature can be measured by conventional techniques (Spec. 3:26, 5:8-11). The Specification states that “[t]he acreage, locations, and quantities of a suitable reflective crystalline material can be determined by calculation and by empirical observation” (Spec. 3:23-24), but the Specification provides no guidance as to how to determine, experimentally or otherwise, the amount and locations of highly reflective crystalline material required to achieve the results recited in the claims or to establish that measured Earth overall average temperature changes are attributable to the claimed method. State of the prior art, predictability or unpredictability of the art and relative skill of those in the art The prior art discloses applying light reflective particles to Earth surfaces to regulate the Earth surfaces’ albedo and temperature where the particles are applied (Johnsen ¶¶ 0025, 0041, 0053, 0078; Pluta ¶¶ 0069-74, 0112; Aluisi col. 1, ll. 8-14; col. 2, ll. 15-27), but does not indicate how to apply the light reflective particles in an amount sufficient to change the Earth’s overall average temperature. The prior art is limited to simple, untested mathematical models of the effect of Earth surface albedo amplification on the Earth’s overall average temperature (Hamwey abstract, pp. 9, 13-14; Akbari II abstract, 4th page). Thus, the prior art indicates that Appeal 2012-002383 Application 12/589,154 6 the skill in the art is limited to the ability to develop mathematical models and that the art of amplifying the Earth’s surface albedo sufficiently to change the Earth’s overall average temperature is unpredictable. Thus, the above factors indicate that the Appellant’s disclosure would not have enabled one of ordinary skill in the art to carry out the claimed method without undue experimentation. The Appellant argues that the art of changing the Earth’s overall average temperature by amplifying the Earth’s surface albedo is predictable and mature and that Hamwey, Akbari I, Akbari II and Lambert indicate that the Earth’s global temperature can be altered by modification of the Earth’s surface albedo (Br. 5-6, 8-9, 14-15). Hamwey merely uses a static two dimensional radiative transfer model to explore the potential for changing the Earth’s global temperature by sufficiently amplifying the Earth’s overall surface albedo (abstract). Hamwey’s statements that “[a] static two dimensional radiative transfer model used in this exploratory study suggests that active amplification of land surface albedo may represent a potential strategy for climate change mitigation that can complement efforts to reduce greenhouse gas emissions” (p. 13), ”more detailed dynamic climate modelling would be needed to confirm the stationary value of the radiative forcing reduction that would result from land surface albedo amplification” (abstract), “[a]ccurate ex ante impact assessments would be required to validate global implementation of related measures as a viable mitigation strategy”, id., “feasibility of engineering such amplifications on a global scale for climate change mitigation remains largely unexplored” (p. 9), “these results are preliminary estimates, serving only to roughly gauge the climate change mitigation Appeal 2012-002383 Application 12/589,154 7 potential of active efforts to modify the terrestrial albedo” (pp. 13-14) and “[c]limate feedbacks and feedback loops have not been analyzed” (p. 14) indicate that the effect of Earth surface albedo amplification on the Earth’s overall average temperature is unpredictable. The unpredictability further is indicated by the statement in Akbari II that “through a simple model, we estimate the decrease in radiative forcing by increasing the albedo of roofs and paved surfaces in the urban areas” (4th page), the reliance in Akbari I upon mere calculations based upon numerous estimates (8th to 16th pages), and Lambert’s mere assumption of a 10% albedo increase (¶ 0058). The Appellant argues that to carry out the claimed methods a practitioner merely would need to apply highly reflective particulates to the Earth’s surface until the desired effect on the Earth’s overall average temperature is achieved, and that such a person could avoid or compensate for other influences such as worldwide changes in fuel combustion, manufacturing activity, factory emissions, precipitation, wind, cloud cover, vegetation, and solar and volcanic activity on the Earth’s overall average temperature (Br. 8-12). The Appellant acknowledges that “[w]hat is NOT common knowledge is the actual effect, the magnitude, frequency, and/or duration, of such other factors, and in particular, the effect of such other factors on the methods as claimed” (Br. 9). The Appellant does not explain how one of ordinary skill in the art could have avoided or compensated for such other factors so as to establish that an observed change in the Earth’s overall average temperature was a result of the Appellant’s claimed method rather than being caused by the other factors. Appeal 2012-002383 Application 12/589,154 8 For the above reasons we are not persuaded of reversible error in the rejection under 35 U.S.C. § 112, first paragraph. Rejection under 35 U.S.C. § 102(b) DSS discloses that “[t]he onset and movement of DSS [dust and sandstorms] depend on various factors such as regional weather, land use, topography and geological features and these mechanisms are the subject of continuing research. Even though the direct damage to the environment and industry caused by DSS is known to some degree, its relation to global warming and acid rain is still not clear” (p. 5). The Examiner argues that “[s]ince the particle[s] are highly reflective and are being applied to the surfaces of the Earth it would be inherent that the deposition would have resulted in an increase in the Earth’s surface[’]s albedo and thus at least somewhat preventing a sustained rise in the overall average Earth temperature” (Ans. 8). An inherent characteristic must be inevitable, and not merely a possibility or probability. See In re Oelrich, 666 F.2d 578, 581 (CCPA 1981). DSS’s statement that the relation of DSS to global warming is not clear (p. 5) indicates a lack of inevitability of an effect of DSS on the Earth’s overall average temperature and the Examiner has provided no evidence to the contrary. Accordingly, we reverse the rejection under 35 U.S.C. § 102(b). Rejections under 35 U.S.C. § 103 Claims 1-6 and 14-19 Johnsen discloses a mixture of an organic powder, a thickening and/or setting agent and one or more pigments which, when applied to soil by a Appeal 2012-002383 Application 12/589,154 9 method such as spraying or sprinkling, forms a gas permeable film or membrane which can regulate the soil’s albedo such that the amount of the sun’s radiation absorbed by the ground is reduced, thereby reducing the temperature of the ground surface and, when the mixture is used on a large scale, reducing the average temperature of the lower atmosphere (¶¶ 0025, 0027, 0038, 0041, 0053, 0058, 0077-78). Pluta facilitates delivery of a continuous, semi-continuous or intermittent sprayed film by including in the spray a high molecular weight water-soluble hydroxypolymer compound containing lipophilic functional groups (¶¶ 0018, 0114). The film can contain particles such as kaolin and can be used as a ground-applied light reflectant (¶¶ 0069-70, 0112). The Appellant argues that scaling up Johnsen’s method such that the Appellant’s claim 4 requirement of preventing a sustained rise of more than 1 ºC in overall average Earth temperature over 10 years is met requires improper reliance upon a per se rule of obviousness (Br. 19). Johnsen discloses that the method is effective to increase the Earth surface’s albedo so as to reduce the sun’s incident radiation and thereby lower the ground and lower atmosphere temperatures, and is applicable to large areas (¶¶ 0025, 0036, 0039, 0041, 0058, 0077-78). That disclosure would have led one of ordinary skill in the art, through no more than ordinary creativity, to reduce the Earth surface’s temperature or prevent a rise in the Earth surface’s temperature to the extent desired by applying the method to a sufficiently large land area, where the required land coverage is determined through no more than routine experimentation, since, as argued by Appellant, the prior art would have enabled one of ordinary skill in the art to measure a change in the Earth’s surface albedo and a resulting change in Appeal 2012-002383 Application 12/589,154 10 the Earth’s overall average temperature (Br. 8-15). See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007) (In making an obviousness determination one “can take account of the inferences and creative steps that a person of ordinary skill in the art would employ”). The Appellant argues that Johnsen discloses that the spray is applied evenly and homogeneously and that, therefore, one of ordinary skill in the art, in view of Pluta, would not have applied the spray noncontiguously (Br. 20). Johnsen’s disclosures (¶¶ 0102, 0112) relied upon by the Appellant in support of that argument pertain to applying the spray evenly over the area to which it is applied. They do not indicate that the areas to which the spray is applied must be contiguous. Johnsen’s disclosure that the spray can be applied to large areas to reduce the sun’s incident radiation and thereby lower the ground and lower atmosphere temperatures (¶¶ 0025, 0036, 0039, 0041, 0058, 0077-78) would have led one of ordinary skill in the art, through no more than ordinary creativity, to apply the spray to the areas required to bring about the desired temperature effect regardless of whether the areas are contiguous or noncontiguous. The Appellant argues that one of ordinary skill in the art would not have applied Johnsen’s spray noncontiguously because permitting water evaporation between the areas to which the spray is applied would defeat Johnsen’s stated objective of regulating water evaporation (Br. 20-21). Johnsen discloses that the method helps solve a number of problems, only one of which is undesired water evaporation (¶¶ 0040-49). Another of the problems is global warming (¶ 0041). Regardless of the problem addressed, Johnsen does not indicate that the land areas to which the spray is Appeal 2012-002383 Application 12/589,154 11 applied must be contiguous. Thus, Johnsen would have led one of ordinary skill in the art, through no more than ordinary creativity, to apply the method to contiguous or noncontiguous land areas to bring about the desired effect in those areas, whether the effect is reducing the Earth’s surface temperature or reducing water evaporation. Claims 7-13 and 20 Regarding independent claim 7 and its dependent claims 8-13 and 20 the Appellant provides a substantive argument only as to claims 8 and 11 (Br. 22-23). The Appellant argues, regarding claims 8 and 11, that Pluta would not have suggested applying spray to primarily (claim 8) or only (claim 11) plants’ skyward facing surfaces (Br. 23-24). To meet those claim requirements the Examiner relies upon Johnsen (Ans. 12, 16, 19). The Appellant does not explain how that reliance upon Johnsen is in error. For the above reasons we are not convinced of reversible error in the rejections under 35 U.S.C. § 103. DECISION/ORDER The rejection of claims 1, 14 and 15 under 35 U.S.C. § 102(b) over DSS is reversed. The rejection under 35 U.S.C. § 112, first paragraph of claims 1-20 and the rejections under 35 U.S.C. § 103 of claims 1 and 4 over Johnsen in view of Pluta, claims 2 and 3 over Johnsen in view of Pluta and Aluisi, claim 5 over Johnsen in view of Pluta and Carmon, claims 6, 7, 9-12, 14, 15, 18, and 20 over Johnsen in view of Pluta and Lambert, claims 8, 13, 17 and 19 over Johnsen in view of Pluta, Lambert and Carmon, and claim 16 over Johnsen in view of Pluta, Lambert and Aluisi are affirmed. It is ordered that the Examiner’s decision is affirmed. Appeal 2012-002383 Application 12/589,154 12 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 sld Copy with citationCopy as parenthetical citation