Ex parte STEARNS et al. - Page 7




                 Appeal No. 97-1627                                                                                       Page 7                        
                 Application No. 08/202,991                                                                                                             


                 establishing a prima facie case of non-enablement.  We turn to                                                                         
                 his second reason.                                                                                                                     


                          The examiner’s second reason for rejecting the claims                                                                         
                 under 35 U.S.C. § 112, ¶ 1, is that the claims fail to recite                                                                          
                 features that the specification teaches are critical.                                                                                  
                 Although the examiner presents this reason in a rejection                                                                              
                 under the second paragraph of section 112, (Final Rejection at                                                                         
                 3-4), the language indicates that he is relying on the first                                                                           
                 paragraph, which requires that claims be supported by an                                                                               
                 enabling disclosure.  See In re Mayhew, 527 F.2d 1229, 1232,                                                                           
                 188 USPQ 356, 358 (CCPA 1976).2                                                                                                        


                          The examiner begins his explanation by alleging, “[t]he                                                                       
                 disclosure clearly indicates critical limitations for the                                                                              
                 number of layers, L/W ratio, and total thickness.”  (Final                                                                             
                 Rejection at 3.)  He ends it by concluding, “these claims are                                                                          

                          2At the time of the answer, examiners were instructed                                                                         
                 that “[a] feature which is taught as critical in a                                                                                     
                 specification and is not recited in the claims should result                                                                           
                 in a rejection of such claim under the enablement provision                                                                            
                 section of 35 U.S.C. 112.”  Manual of Patent Examining                                                                                 
                 Procedure § 2164.08(c) (6th ed., Rev. 2, July 1996).                                                                                   







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