Ex Parte Griffin et al - Page 7



          Appeal No. 2005-0903                                                        
          Application 10/170,305                                                      
               Firstly, we find that as written the claim language                    
          “promoted at the event” only applies to the “service” and not to            
          the “product”, and as noted, West teaches a product at paragraph            
          0010.                                                                       

               Secondly, even if the preamble limitation “promoted at the             
          event” were read to modify the “product”, we find this limitation           
          to be an intended use of the claimed process steps, i.e., to                
          process a “promoted” product as opposed to an unpromoted product.           
          A preamble is generally not accorded any patentable weight where            
          it merely recites the purpose of a process or the intended use of           
          a structure, and where the body of the claim does not depend on             
          the preamble for completeness but, instead, the process steps or            
          structural limitations are able to stand alone. See In re Hirao,            
          535 F.2d 67, 70, 190 USPQ 15, 17-18 (CCPA 1976) and Kropa v.                
          Robie, 187 F.2d 150, 152, 88 USPQ 478, 481 (CCPA 1951).                     

               Thirdly, Appellants’ Background of the specification admits            
          it is known that companies desire to know information about                 
          products promoted at an event.  As we noted above, West teaches a           
          system for seeking information on “products” and “other areas of            
          sought-after information.”                                                  


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