Ex parte LEUNG et al. - Page 5




          Appeal No. 96-0978                                                          
          Application 08/110,324                                                      


          determination of whether the claims of an application satisfy the           
          requirements of the second paragraph of Section 112 is                      
               merely to determine whether the claims do, in fact, set                
               out and circumscribe a particular area with a                          
               reasonable degree of precision and particularity.  It                  
               is here where the definiteness of language employed                    
               must be analyzed -- not in a vacuum, but always in                     
               light of the teachings of the prior art and of the                     
               particular application disclosure as it would be                       
               interpreted by one possessing the ordinary level of                    
               skill in the pertinent art. [Emphasis ours; footnote                   
               omitted.]                                                              
          Here, we do not believe that it can seriously be contended that,            
          consistent with the appellants’ specification, one of ordinary              
          skill in this art would not understand that the feed slurry                 
          passageway has both a leading edge and a trailing edge in the               
          direction of rotation of the conveyor hub.  Accordingly, we will            
          not sustain the rejection of claim 2 under 35 U.S.C. § 112,                 
          second paragraph.                                                           
               Turning to the rejection of claim 1 under 35 U.S.C. § 102(b)           
          as being clearly anticipated by Lavanchy, we initially note that            
          the terminology in a pending application's claims is to be given            
          its broadest reasonable interpretation (In re Zletz, 893 F.2d               
          319, 321, 13 USPQ2d 1320, 1322 (Fed. Cir. 1989)) and limitations            
          from a pending application's specification will not be read into            
          the claims (Sjolund v. Musland, 847 F.2d 1573, 1581-82, 6 USPQ2d            


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