Ex Parte Lochkovic et al - Page 4


           Appeal No.  2006-1403                                                                     
           Application No. 10/011,665                                                                
                                               OPINION                                               
                 For the reasons provided below, the 35 U.S.C. § 103(a)                              
           rejection is sustained.2                                                                  
                 As a threshold matter, we must address Appellants’ argument                         
           that the Teed patent is non-analogous art.  The Appellants argue                          
           that Teed is non-analogous because it is directed to slitting                             
           resin-impregnated cloth used as backing for weather-stripping,                            
           whereas Appellants’ invention is directed to separating optical                           
           fibers into subsets.  To be considered analogous art, the                                 
           reference must be either in the same field of endeavor,                                   
           regardless of the problem addressed, or if not the same field of                          
           endeavor, then reasonably pertinent to the problem with which                             
           the inventor is involved.  In re Bigio, 381 F.3d 1320, 1325,                              
           72 USPQ2d 1209, 1212 (Fed. Cir. 2004).  The relevant field of                             
           endeavor is determined by reference to explanations of the                                
           invention’s subject matter in the patent application, including                           
           its embodiments, function and structure.  Id.  As explained                               
                                                                                                    
           2 The Examiner refers to U.S. patent 5,717,805 in his answer as                           
           teaching that polypropylene, the same material used by Teed in                            
           his backing material, is known to be used as the matrix material                          
           in optical fiber ribbons.  We have not considered this reference                          
           in rendering our decision because it was not part of the                                  
           statement of the rejection.  In re Hoch, 428 F.2d 1341, 1342,                             
           n.3, 166 USPQ 406, 407, n.3 (C.C.P.A. 1970).  However, we advise                          
           the Examiner to consider applying this reference in any further                           
           prosecution of this application that may occur.                                           
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