Ex Parte Jyawook et al - Page 5




               Appeal No. 2005-0127                                                                        Page 5                
               Application No. 10/077,427                                                                                        

               downstream die arrangement, one of ordinary skill in the art would have recognized how to                         
               combine the teachings to produce a microcellular weather stripping.                                               
                      We conclude that the Examiner has established a prima facie case of obviousness with                       
               respect to the subject matter of claims 1-7 and 15-20.                                                            
                      Appellants rely upon evidence of secondary considerations, namely commercial success,                      
               in an attempt to show non-obviousness.  “Evidence of secondary considerations are but a part of                   
               the ‘totality of  the evidence’ that is used to reach the ultimate conclusion of obviousness.”                    
               Richardson-Vicks Inc. v. Upjohn Co., 122 F.3d 1476, 1483, 44 USPQ2d 1181, 1187 (Fed. Cir.                         
               1997).  The usefulness of this type of evidence lies in the fact that it “serves as a guard against               
               slipping into hindsight” during the determination of obviousness, Graham v. John Deere Co.,                       
               383 U.S. 1, 17-18 (1966), in that it may demonstrate that the invention, while it appears to be                   
               obvious upon looking back in time with hindsight, really was not.  Stratoflex Inc. v. Aeroquip                    
               Corp., 713 F.2d 1530, 1538-39, 218 USPQ 871, 879 (Fed. Cir. 1983).  To properly consider                          
               secondary considerations, we must consider all of the evidence under the Graham factors                           
               together.  Id.                                                                                                    
                      Appellants’ evidence of commercial success is embodied in the Jyawook Declaration.                         
               The Jyawook Declaration provides evidence that the weather stripping seals were the subject of a                  
               purchase order from DaimlerChrysler (Exhibit A).  But the bare numbers provided in the                            
               purchase order provide insufficient information with regard to success in the marketplace.  For                   
               instance, it is unknown what proportion of the market the sales represent.  Moreover, there is no                 








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