Ex Parte Eidson et al - Page 17


             Appeal 2007-1098                                                                                 
             Application 10/026,059                                                                           
         1   appealed claims and supporting specification indicate that reduced thermal drift is              
         2   achieved “by increasing a thermal mass of the electronic component” (Claim 1,                    
         3   Claims Appendix) and persons having ordinary skill in the are reasonably would                   
         4   have expected Luce’s potting material to increase a thermal mass of an electronic                
         5   component of Luce’s Claim 2 watch comprising watch components; and (2)                           
         6   persons having ordinary skill in the art reasonably would have expected metal and                
         7   ceramic structures as generically described in this specification and Luce’s potting             
         8   material are like compositions with common elements having common thermal                        
         9   characteristics.                                                                                 
        10         Application of Best, 562 F.2d 1252, 195 USPQ 430 (CCPA 1977), teaches at                   
        11   1254-55, 195 USPQ at 433:                                                                        
        12                This court, in In re Swinehart, . . . 439 F.2d 210, 169 USPQ 226                    
        13         ([CCPA ]1971), set forth the burden of proof required to overcome an                       
        14         inherency rejection:                                                                       
        15                                                                                                    
        16                [I]t is elementary that the mere recitation of a newly discovered                   
        17                function or property, inherently possessed by things in the prior                   
        18                art, does not cause a claim drawn to those things to distinguish                    
        19                over the prior art.  Additionally, where the Patent Office has                      
        20                reason to believe that a functional limitation asserted to be                       
        21                critical for establishing novelty in the claimed subject matter                     
        22                may, in fact, be an inherent characteristic of the prior art, it                    
        23                possesses the authority to require the applicant to prove that the                  
        24                subject matter shown to be in the prior art does not possess the                    
        25                characteristic relied on.  [439 F.2d at 212-13, . . . 169 USPQ                      
        26                at 229.]                                                                            
        27                                                                                                    
        28         This burden was involved in In re Ludtke, 441 F.2d 660, . . .                              
        29         169 USPQ 563 ([CCPA ]1971), and is applicable to product and                               
        30         process claims reasonably considered as possessing the allegedly                           
        31         inherent characteristics.                                                                  
        32                                                                                                    



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