Ex parte BOSTROM et al. - Page 5




          Appeal No. 2000-0338                                       Page 5           
          Application No. 08/624,615                                                  


          anticipated or rendered obvious by the disclosure in either                 
          Khurgin or Boschung.”  (Reply Br. at 8-9.)                                  


               “[T]o establish obviousness based on a combination of the              
          elements disclosed in the prior art, there must be some                     
          motivation, suggestion or teaching of the desirability of                   
          making the specific combination that was made by the                        
          applicant.”                                                                 
          In re Kotzab, 217 F.3d 1365, 1370, 55 USPQ2d 1313, 1316 (Fed.               
          Cir. 2000)(citing In re Dance, 160 F.3d 1339, 1343, 48 USPQ2d               
          1635, 1637 (Fed. Cir. 1998); In re Gordon, 733 F.2d 900, 902,               
          221 USPQ 1125, 1127 (Fed. Cir. 1984)).  “[E]vidence of a                    
          suggestion, teaching, or motivation to combine may flow from                
          the prior art references themselves, the knowledge of one of                
          ordinary skill in the art, or, in some cases, from the nature               
          of the problem to be solved. . . .”  In re Dembiczak, 175 F.3d              
          994, 999, 50 USPQ2d 1614, 1617 (Fed. Cir. 1999)(citing                      
          Pro-Mold & Tool Co. v. Great Lakes Plastics, Inc., 75 F.3d                  
          1568, 1573, 37 USPQ2d 1626, 1630 (Fed. Cir. 1996);                          
          Para-Ordinance Mfg. v. SGS Imports Intern., Inc., 73 F.3d                   








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