Ex parte SHRIER et al. - Page 4




          Appeal No. 1998-2975                                                        
          Application No. 08/790,250                                                  


          reinforcing layer embedded in the voltage variable material,                
          Collins meets the claim limitation.  We disagree.                           
               Collins' variable voltage material clearly is not                      
          embedded with a reinforcing layer, according to the normal                  
          usage of the word embedded.  Further, in normal usage, the                  
          word "impregnate" means to saturate or permeate throughout.                 
          On page 8, line 16-page 9, line 9, appellants disclose that                 
          the reinforcing layer can be a porous polymer material,                     
          fibrous pieces of insulating material forming a mat, or                     
          particulate pieces of insulating material pressed or bonded                 
          together to form a sheet, which are all materials or                        
          structures that could be impregnated with a voltage variable                
          material according to its normally accepted definition.  On                 
          page 9, lines 10-22, appellants describe the material shown in              
          Figures 1 and 2 as a variable voltage material impregnating                 
          such a reinforcing layer.  The voltage variable material                    
          clearly permeates through or saturates the reinforcing layer,               
          as opposed to Collins which merely fills mechanically or                    
          chemically formed voids.  Thus, even interpreting "embedded                 
          in" as meaning "being impregnated with," as the examiner has                
          done, we find that Collins fails to meet the claim limitation.              
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