Ex Parte Papathomas - Page 8



          Appeal No.  2005-0181                                                       
          Application No.  09/781,631                                                 

          conducted to determine the “toughness”, and as such there does              
          not appear adequate enablement in the specification for the                 
          skilled artisan to arrive at this limitation.  Answer, pages 4-6            
               Because of our determinations made with regard to claims 41,           
          43, and 48, with respect to the 35 U.S.C. § 112, second paragraph           
          (indefiniteness) rejection of claims 41, 43, and 48, wherein we             
          affirmed the rejection of these claims, we reverse this rejection           
          pro forma.  Because we are unable to determine the metes and                
          bounds of these claims, we cannot address the issue as to whether           
          these claims are enabling under 35 U.S.C. § 112, first paragraph.           
          See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA               
          1971).                                                                      
               With regard to claim 42, the examiner states that the                  
          specification teaches that the core-shell substance is required             
          in the claimed composition to achieve the improved mechanical               
          properties described therein.  The examiner refers to page 8 of             
          the specification, which includes the statement that “the                   
          invention features an underfill composition having improved                 
          mechanical properties resulting from the inclusion of a novel               
          ‘core-shell’ substance.”  The examiner states that the skilled              
          artisan would not have been able, by the specification, to make a           
          composition that does not contain such an additive.                         
               It appears that the examiner’s position is that because                
          these claims do not recite the “core-shell substance”, these                
          claims are not enabled.  Appellant addresses this rejection by              
          stating support can be found for claims 42-51 on page 11 of the             
          specification.  Brief, page 6.  We find that page 11 of the                 
          specification does not disclose any subject matter in support of            
          appellant’s position.  We further agree with the examiner’s                 
          finding, that page 8 of appellant’s specification discloses that            
          it is the inclusion of the core-shell substance, as recited,                
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