Ex parte YOKOMIZO et al. - Page 9




          Appeal No. 1996-3167                                       Page 9           
          Application No. 07/974,834                                                  


          a rejection of the claims under 35 U.S.C. § 112, second                     
          paragraph, is inappropriate.                                                


               Furthermore, the appellants may use functional language,               
          alternative expressions, negative limitations, or any style of              
          expression or format of claim which makes clear the boundaries              
          of the subject matter for which protection is sought.  As                   
          noted by the Court in In re Swinehart, 439 F.2d 210, 160 USPQ               
          226 (CCPA 1971), a claim may not be rejected solely because of              
          the type of language used to define the subject matter for                  
          which patent protection is sought.                                          


               With this as background, we have reviewed both (1) the                 
          specific rejection under 35 U.S.C. § 112, second paragraph,                 
          made by the examiner of the claims on appeal (answer, pp. 11-               
          13) and (2) the appellants' argument against this rejection                 
          (brief, pp. 21-22).  From this review, we reach the conclusion              
          that the claims under appeal are definite, as required by the               
          second paragraph of 35 U.S.C. § 112, since they define the                  
          metes and bounds of the claimed invention with a reasonable                 
          degree of precision and particularity for the reasons set                   







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