Ex parte NELSON et al. - Page 5




          Appeal No. 1996-2966                                                        
          Application No. 08/257,232                                                  


          claimed invention.  The legal standard for definiteness is                  
          whether a claim reasonably apprises those of ordinary skill in              
          the art of its scope.  In re Warmerdam, 33 F.3d 1354, 1361, 31              
          USPQ2d 1754, 1759 (Fed. Cir. 1994).  We are unable to                       
          ascertain the scope of the invention as set forth in claims 1               
          and 11 in view of the failure of the claims to establish a                  
          meaning for the resetting step.  Since the scope of these                   
          claims is not clear, a rejection of independent claims 1 and                
          11 under the second paragraph of 35 U.S.C. § 112 is                         
          appropriate.  Since dependent claims 2-10 and 12-20                         
          incorporate the indefiniteness of claims 1 and 11, all the                  
          claims are subject to the new ground of rejection under the                 
          second paragraph of 35 U.S.C. § 112.                                        
          We now consider the examiner’s rejections of the                            
          claims under 35 U.S.C. § 103.  As a general rule, prior art                 
          rejections cannot be made where the claimed invention can only              
          be based upon speculation and conjecture as to what is being                
          claimed.                                                                    
          In re Steele, 305 F.2d 859, 862-63, 134 USPQ 292, 295 (CCPA                 
          1962).  Since we have just determined that the scope of the                 
          claimed invention is indefinite and subject to conjecture, a                
                                          5                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  Next 

Last modified: November 3, 2007