COCHRAN et al. V. SONDERMEIJER et al. - Page 12





      Interference No. 103,613                                                                           
      Also, the examiner reached a similar conclusion in an Office Action dated August 3, 1995           
      (Paper No. 21) in Cochran's involved application.                                                  
            The documentary evidence (prior art publications) relied upon by Sondermeijer is of          
      sufficient probative value to establish a r~ ima facie case of obviousness. Thus, the              
      burden of coming forward with evidence of non-obviousness (to rebut the 3prima facie case          
      of obviousness) clearly falls upon Cochran. Cochran has failed to satisfy that burden.             
            The Cochran opposition to motion 4 alludes on page 16 to nine parameters which are           
      allegedly not discussed in the prior art publications cited by Sondermeijer. However,              
      Cochran failed to explain in its opposition (or in its brief at final hearing) the                 
      relevance of these parameters to the issue of obviousness. Certainly, if Cochran believed          
      that these parameters were essential elements for establishing a prima facie case of               
      obviousness, it was incumbent upon Cochran to fully explain their relevance, and to                
      demonstrate by the presentation of credible evidence or sound technical reasoning why              
      those parameters are not taught or suggested by the prior art of record, and would not             
      otherwise have been obvious to those of ordinary skill in the art. Cochran failed to do            
      so. Instead, Cochran merely alluded                                                                


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