Ex parte TRUMMER et al. - Page 5




          Appeal No. 1997-1351                                                         
          Application 08/127,924                                                       

                                      OPINION                                          
          Indefiniteness                                                               
               The second paragraph of 35 U.S.C. § 112 requires that a                 
          claim set out and circumscribe a particular area with a                      
          reasonable degree of precision and particularity when read                   
          in light of the disclosure as it would be by the person of                   
          ordinary skill in the art.  See Orthokinetics, Inc. v.                       
          Safety Travel Chairs, Inc., 806 F.2d 1565, 1576,                             
          1 USPQ2d 1081, 1088 (Fed. Cir. 1986).  "The first sentence                   
          of the second paragraph of § 112 is essentially a                            
          requirement for precision and definiteness of claim                          
          language.  If the scope of subject matter embraced by a                      
          claim is clear, and if the applicant has not otherwise                       
          indicated that he intends that claim to be of a different                    
          scope, then the claim does particularly point out and                        
          distinctly claim the subject matter which the applicant                      
          regards as his invention.  That is to say, if the 'enabling'                 
          disclosure of a specification is not commensurate in scope                   
          with the subject matter encompassed by a claim, that fact                    
          does not render the claim imprecise or indefinite or                         
          otherwise not in compliance with the second paragraph of                     

                                        - 5 -                                          





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  Next 

Last modified: November 3, 2007