Ex parte DANBY et al. - Page 3




                     Appeal No. 1998-2911                                                                                                                                              
                     Application 08/314,345                                                                                                                                            


                     21) for the respective positions of the appellants and the                                                                                                        
                     examiner with regard to the merits of this rejection.2                                                                                                            


                                                                                DISCUSSION                                                                                             

                                Reissue claims 35 and 36 are broadened versions of claims                                                                                              
                     1 and 2 in U.S. Patent No. 5,151,019.   The record in U.S.                      3                                                                                 
                     Patent No. 5,151,019 shows the following with respect to the                                                                                                      
                     prosecution of claims 1 and 2.                                                                                                                                    

                                A.  On February 4, 1992, the examiner entered a final                                                                                                  
                                                    rejection (Paper No. 16) wherein claims 1 and 2                                                                                   
                     were                            rejected under 35 U.S.C. § 103 as being                                                                                           


                                2 Although the statement of rejection in the examiner’s                                                                                                
                     answer refers to “the equitable doctrine of recapture,” the                                                                                                       
                     accompanying explanation indicates that the rejection is                                                                                                          
                     actually based on the provisions of 35 U.S.C. § 251.  This is                                                                                                     
                     in accord with the prevailing view that the prohibition                                                                                                           
                     against the improper recapture of surrendered subject matter                                                                                                      
                     via reissue has statutory underpinnings.  See, for example,                                                                                                       
                     Hester Industries Inc. v. Stein Inc., 142 F.3d 1472, 46 USPQ2d                                                                                                    
                     1641 (Fed. Cir. 1998) and MPEP § 1412.02.                                                                                                                         
                                3 Allowed reissue claim 1 is identical to patent claim 1.                                                                                              
                     Allowed reissue claim 2 is identical to patent claim 2 except                                                                                                     
                     for the inclusion of a phrase (not at issue here) which was                                                                                                       
                     inadvertently omitted from the patent due to a printing error.                                                                                                    

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