WANG V. TUCHOLSKI - Page 64





          Interference No. 103,036                                                    



          make question at one hearing and priority of invention at a later           
          hearing.                                                                    
          Opinion re: Issue 3(i)                                                      
                    The party Tucholski's position is not well taken.                 
          While the Espenschied and Hewitt decisions are relevant to                  
          interference practice over a half century ago, the practice has             
          changed substantially; more issues can be reviewed at final                 
          hearing.  The statute, 35 U.S.C. § 135(a), authorizes the Board             
          to consider issues of priority of inventions and patentability,             
          whereas prior to the 1985 amendment of the statute, the Board               
          only considered priority of inventions and matters ancillary                
          thereto.                                                                    
                    During the motions period in this interference, the               
          parties filed 91 preliminary and miscellaneous motions and                  
          requests together with associated oppositions, replies and                  
          comments.  The rules in effect at the time that the Espenschied             
          and Hewitt decisions were rendered did not contemplate the filing           
          of such a vast array of motions.                                            
                    Pursuant to 37 CFR §§ 1.601 and 1.610(e), an APJ in               
          charge of an interference is authorized to determine a proper               

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