Ex parte TELFORD et al. - Page 12




              Appeal No. 1996-0200                                                                                       
              Application 08/119,444                                                                                     




                                                           V.                                                            
                     Claims 23-28 stand rejected under 35 U.S.C. § 103 as unpatentable over Ball and                     
              Chen as in 5. further in view of Bajza.  Bajza does not overcome the deficiencies of Ball or               
              Chen, accordingly, we reverse this rejection for the reasons given in IV.                                  
                                                           VI.                                                           
                     Claims 22-31 and 45-48 are rejected under 35 U.S.C. § 103 as unpatentable over                      
              the combination of Arai and Chen. We reverse this rejection because the examiner has                       
              failed to point to any suggestion, or teaching, or general knowledge in the prior art, that                
              would motivate one of ordinary skill in the relevant art to combine the relevant teachings of              
              A and B.  Ashland, 776 F.2d at 304, 227 USPQ at 673.                                                       
                     See IV, for a description of claim 31.                                                              
                     In the background of their invention, appellants indicate that it was known to form                 
              anodized coatings on aluminum susceptors using conventional sulfuric acid anodizing                        
              techniques.  However, this conventional aluminum susceptor is said to experience                           
              cracking of the anodized film at high temperatures.   (Page 2, lines 15-23).   Appellants                  
              indicate that their claimed susceptor using both a roughened surface and an organic acid                   
              electrolyte to form the anodic coating is resistant to peeling or cracking at high                         
              temperatures.                                                                                              


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