Ex Parte Wheat et al - Page 4




         Appeal No. 2004-2027                                                       
         Application No. 09/670,189                                                 


              I.   claims 1, 2, and 4 through 11 as unpatentable over               
                   Warnes in view of Basta ’963 and Smith (examiner’s               
                   answer mailed Jan. 16, 2004, pages 3-9);                         
              II. claims 3 and 12 through 20 as unpatentable over Warnes            
                   in view of Basta ’963, Smith, and Basta ’614 (id. at 9-          
                   12); and                                                         
              III. claims 1, 3, 5 through 7, 9, 11, 12, 15, 17, 18, and 20          
                   as unpatentable over Chang in view of Speirs and                 
                   Bornstein (id. at 12-15).2                                       
              We reverse all three rejections for essentially the reasons           
         set forth in the appeal brief filed on Oct. 23, 2003 and the               
         reply brief filed on Feb. 17, 2004.                                        
              Regarding rejections I and II, the examiner concedes that             
         Warnes “does not explicitly teach preparing a coating source that          
         comprises a solid aluminum halide and a solid fluoride or iodide           
         of zirconium, hafnium, and/or yttrium.”  (Answer at 4.)                    
         Notwithstanding this difference between the claimed invention and          
         the method described in Warnes, it is the examiner’s basic                 
         position that one of ordinary skill in the art would have been             
         led, prima facie, to combine the teachings of Warnes with Smith            
         and Basta ’963 so as to arrive at a method encompassed by                  

              2  The final rejection under 35 U.S.C. § 112, ¶2, of claims           
         9 and 20 has been withdrawn.  (Advisory action mailed Oct. 8,              
         2003.)                                                                     

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