Ex Parte LANG et al - Page 3


          Appeal No. 2003-1007                                                        
          Application No. 09/336,368                                                  

               We reverse these rejections for the reasons set forth in the           
          appellants’ briefs.                                                         
                                 35 U.S.C. § 112, ¶2                                  
               The examiner criticizes the language of claim 21 for several           
          reasons (answer, pages 4-6), but we do not find any of them                 
          sufficient to establish a prima facie case of indefiniteness.               
               The examiner argues that “what is condensed is not clearly             
          related to a ‘copolymer layer; i.e., has no necessary or                    
          positively claimed relationship [sic]...”  (Answer, page 4.)  We            
          disagree.  Appealed claim 21, when read in light of the                     
          specification (page 5, lines 28-31 and page 27, lines 25-26),               
          reasonably apprises one skilled in the relevant art that the p-             
          xylylene and the comonomer are condensed on a substrate and then            
          polymerized to form a copolymer layer on the substrate.  In this            
          regard, we remind the examiner that the test for definiteness               
          under 35 U.S.C. § 112, second paragraph, is whether one skilled             
          in the art would understand the bounds of the claim when read in            
          light of the specification.  Orthokinetics, Inc. v. Safety Travel           
          Chairs, Inc., 806 F.2d 1565, 1576, 1 USPQ2d 1081, 1088 (Fed. Cir.           
          1986).  That is, a claim complies with the second paragraph of              
          section 112 if, when read in light of the specification, it                 
          reasonably apprises those skilled in the art of the scope of the            



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