Ex Parte OKAMOTO et al - Page 9




          Appeal No. 2000-0132                                                        
          Application No. 08/934,791                                                  


          Implicit in Graff is that the surrender of a defective patent               
          does not occur until all of the continuation or divisional                  
          reissue applications are issued consistent with Section 251,                
          paragraphs 2 and 3.  Thus, it cannot be argued that Section 251             
          does not authorize reissuance of U.S. Patent No. 4,818,394                  
          through the present reissue application.                                    
               In view of the foregoing, we reverse the examiner’s Section            
          251 rejection based on lacking statutory basis for failure to               
          state “error” capable of being remedied under Section 251.                  
               We turn next to the examiner’s rejection of claims                     
          21 through 25, 27, 31, 44 through 46, 48, 52, 54, 55 and 61 under           
          35 U.S.C. § 251 as “not being drawn to the same invention as the            
          original patent.”  According to the examiner (Answer, page 13):             
               If it were found to that the election of species                       
               requirement did not apply to the column claims, then                   
               the only explanation could be that the rejection under                 
               35 U.S.C. § 251 as not being drawn to the same                         
               invention as the original patent is proper [sic].                      

          However, the appellants correctly point out that Section 251                
          “does not prohibit the reissue of claims directed to a different            
          statutory class of invention than the claims that issued in the             
          original patent.”  See the Brief, page 8.  The first paragraph of           
          Section 251 provides that:                                                  

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