Ex Parte Villalobos et al - Page 3


           Appeal No. 2006-1218                                                                      
           Application No. 10/601,884                                                                

                 All of the claims on appeal are rejected under 35 U.S.C.                            
           §§ 102(b)/103(a) as being unpatentable over Sellers.                                      
                 Rather than reiterate the respective positions advocated by                         
           the Appellants and by the Examiner concerning these rejections,                           
           we refer to the brief and to the answer respectively for a                                
           complete exposition thereof.                                                              
                                               OPINION                                               
                 For the reasons provided below, the 35 U.S.C. §§ 102(b)/                            
           103(a) rejections are sustained.                                                          
                 Generally, when an examiner has set forth prior art showing                         
           that a prior art product is identical or substantially identical                          
           to that claimed by an applicant, then the burden of proof shifts                          
           to applicant to demonstrate that the prior art and claimed                                
           products do not possess the same characteristics. See In re                               
           Best, 562 F.2d 1252, 1255, 195 USPQ 430, 433 (CCPA 1977).  The                            
           court in Best articulated this principle and the reasons                                  
           therefore as follows:                                                                     
                 Where, as here, the claimed and prior art                                           
                 products are identical or substantially identical, or                               
                 are produced by identical or substantially identical                                
                 processes, the PTO can require an applicant to prove                                
                 that the prior art products do not necessarily or                                   
                 inherently possess the characteristics of his claimed                               
                 product. See In re Ludtke, [441 F.2d 660, 169 USPQ 563                              
                 (CCPA 1971)]. Whether the rejection is based on                                     
                 ‘inherency’ under 35 U.S.C. § 102, on ‘prima facie                                  
                 obviousness’ under 35 U.S.C. § 103, jointly or                                      

                                                 3                                                   


Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  Next 

Last modified: November 3, 2007