Ex Parte BECKER et al - Page 5


                Appeal No. 2001-0692                                                      Page 5                   
                Application No. 09/163,572                                                                         

                       As amended, claim 1 now reads on determining the response                                   
                       activity which is not understood.  Compounds may have a response                            
                       to some reaction or an activity but not a response activity.  Further,                      
                       step 1(d) is directed to a positive response where this is not an                           
                       activity and is not understood in context.  The determination of                            
                       whether a reaction takes place or does not is not presently claimed.                        
                       “The definiteness of the 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.”  In re Moore, 439 F.2d 1232, 1235, 169 USPQ                  
                236, 238 (CCPA 1971).  “The purpose of claims is not to explain the technology                     
                or how it works, but to state the legal boundaries of the patent grant.  A claim is                
                not ‘indefinite’ simply because it is hard to understand when viewed without                       
                benefit of the specification.”  S3 Incorporated v. NVidia Corp., 259 F.3d 1364,                    
                1369, 59 USPQ2d 1745, 1748 (Fed. Cir. 2001).                                                       
                       We do not find the claims to be indefinite.  The claim language, when read                  
                in light of the specification, would be readily understood by those skilled in the                 
                art.  See Hybritech, Inc. v. Monoclonal Antibodies, Inc., 802 F.2d 1367, 1385,                     
                231 USPQ 81, 94-95 (Fed. Cir. 1987) (Claims comply with 35 U.S.C. § 112,                           
                second paragraph, if “the claims, read in light of the specification, reasonably                   
                apprise those skilled in the art and are as precise as the subject matter                          
                permits.”).  The rejection under 35 U.S.C. § 112, first paragraph, is reversed.                    
                2.  Anticipation                                                                                   
                       The examiner rejected claims 1-4 and 9 under 35 U.S.C. § 102(b) as                          
                anticipated by Evans.  The examiner noted that Evans “teaches on page 5032                         






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