Ex Parte NORTHRUP et al - Page 2


               Appeal No. 2001-0062                                                                                                   
               Application 08/774,170                                                                                                 
                                                                  CLAIMS                                                              
                       Claim 1 is representative of the claims on appeal, and reads as follows:                                       
                       1.  A microfabricated chemical reactor comprising a sleeve reaction chamber                                    
               including a slot therein for insertion of reaction fluid and having detection means, the                               
               improvement comprising:                                                                                                
                       said detection means including an electrochemiluminescence cell.                                               
                                                          THE REFERENCES                                                              
                       In rejecting the appealed claims under 35 U.S.C. §103, the Examiner relies on                                  
               the following references:                                                                                              
               Pace (Pace)                            4,908,112                             Mar. 13, 1990                           
               Kamin et al. (Kamin)                    5,147,806                             Sep. 15, 1992                           
               Hall et al. (Hall)                     5,296,191                             Mar. 22, 1994                           
               Heller et al. (Heller)                  5,632,957                             May  27, 1997                           
                                                       THE REJECTIONS                                                                 
                       Claims 1-5, 11, 14-18, and 24 stand rejected under 35 U.S.C. §103 as being                                     
               unpatentable over Heller in view of Hall or Kamin.                                                                     
                       Claims 1-5, 11, 14-18, and 24 stand rejected under 35 U.S.C. §103(a) as being                                  
               unpatentable over Pace in view of Hall or Kamin.                                                                       
                                                   SUMMARY OF DECISION                                                                
                       On consideration of the entire record, we reverse the rejections of record.                                    
                                                          DISCUSSION                                                                  
               The Invention                                                                                                          
                       The Appellants’ invention as claimed relates to a microfabricated chemical                                     
               reactor including an electrochemiluminescence (ECL) detector (claim 1) and an ECL                                      
               cell (claim 16).  Although variously described, the basic constituents of the claimed                                  



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