Ex parte BLOMBERG et al. - Page 6




              Appeal No. 95-1390                                                                                       
              Application 07/752,639                                                                                   

              35 U.S.C. §103 set forth on pages 5-9 of the Examiner's Answer is not susceptible to a                   
              meaningful review.                                                                                       
                    As indicated above, the examiner relies upon twelve documents as evidence of                       
              obviousness.  In stating the rejection, the examiner briefly describes each of the twelve                
              references in one or two sentences.  Beginning at the bottom of page 7 and continuing to                 
              the top of page 9 of the Examiner's Answer, the examiner makes a series of conclusions                   
              concerning what would have been obvious to one of ordinary skill in the art.  Lacking from               
              this portion of the statement of the rejection is a reference to any individual claim on                 
              appeal.  Also, lacking is an explanation of why the references provide the requisite                     
                                                 2                                                                     
              teaching, suggestion or motivation  to one of ordinary skill in the art to combine their                 
              disclosures in the manner needed in order to arrive at the subject matter of any individual              
              claim.                                                                                                   
                    It is the examiner's initial burden to establish reasons of unpatentability.  In re                
              Oetiker, 977 F.2d 1443, 1446, 24 USPQ2d 1443, 1445 (Fed. Cir. 1992).  Absent a                           
              more fact based explanation by the examiner as to why the subject matter of any                          
              individual claim on appeal would have been obvious to one of ordinary skill in the art,                  
              we are constrained to reverse the rejection.                                                             


                    2As stated in Pro Mold & Tool Co. v. Great Lakes Plastics, Inc., 75 F.3d 1568, 1573, 37 USPQ2d     
              1626, 1629 (Fed. Cir. 1996) (citations omitted):                                                         
                    It is well-established that before a conclusion of obviousness may be made based on a              
                    combination of references, there must have been a reason, suggestion, or motivation to             
                    lead an inventor to combine those references.                                                      
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