Ex Parte Graydon et al - Page 4

             Appeal No. 2007-0294                                                          Page 4               
             Application No. 11/050,224                                                                         


                                     Obviousness under 35 U.S.C. § 103                                          
                   Claims 1-17 and 19-26 stand rejected under 35 U.S.C. § 103(a) as obvious                     
             over Brockett.                                                                                     
                   Brockett discloses a fabric care composition comprising an anti-wrinkle                      
             agent for conferring softness and anti-wrinkle benefits to a fabric treated with it.               
             Brockett at 4, ll. 1-31.  The anti-wrinkle agent can comprise “a functionalised oil”               
             which is combined with “a solid carrier selected from clays, zeolites, sugar or                    
             derivatives thereof, solid salts, starch or derivatives thereof, and mixtures thereof              
             to form an admixture.”  Id. at 5, ll. 27-30.  A functionalized oil and clay are                    
             preferred because they “impart unexpected softness benefits to fabrics treated with                
             such compositions.”  Id. at 6, ll. 15-28.  The functionalized oil of Brockett can be a             
             silicon oil, including polydimethylsiloxane (“PDMS”), which is utilized as a                       
             wrinkle reduction agent in Brockett’s specific examples.  Id. at 9, l. 22; 13, ll.                 
             16-27; 32, ll. 10-15.  In addition to the functionalized oil and clay, surfactants                 
             (17, l. 30 to 19, l2), flocculating agents (30, ll. 11-13), and carbonate salts (9: 8-12)          
             can also be present in Brockett’s fabric care composition.                                         

             Claims 1-9, 12-16, and 19-23                                                                       
                   The Examiner asserts that Brockett teaches components (a) through (f) of                     
             claim 1 in quantities which overlap with the recited amounts.  See Answer 3-5.                     
             The Examiner concludes that “[i]n the case where the claimed ranges overlap or lie                 
             inside ranges disclosed by the prior art, a prima facie case of obviousness exists.                
             In re Wertheim, 541 F.2d 257, 191 USPQ 90 (CCPA 1976); In re Woodruff, 919                         
             F.2d 1575, 16 USPQ2d 1934 (Fed Cir. 1990).”  Answer 5.  With the exception of                      
             claim 11 (see infra p. 9), Appellants do not challenge this conclusion.                            




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