Ex parte LANGAN - Page 6




              Appeal No. 96-0031                                                                                       
              Application No. 08/078,918                                                                               


              required by the appealed claims.  Also, although this is not essential to our holding, we                
              concur with appellant that the examiner errs in finding that barrier layer 30 is a release               
              layer.  Fickenscher fails to disclose any release  function for the barrier layer, but rather            
              teaches that the barrier layer comprises a  composition of a water soluble resin solution                
              which functions to prevent the silicon release layer from discoloring the thermosensitive                
              layer.                                                                                                   
                     We will also not sustain the examiner's rejections under 35 U.S.C. § 103 over                     
              Fickenscher, taken alone, or in combination with the Encyclopedia Of Chemical                            
              Technology.  The examiner has not established that it would have been obvious for one of                 
              ordinary skill in the art to modify Fickenscher to substantially completely cover the face of            
              substrate 12 with release coating  32.                                                                   
                     Under the provisions of 37 C.F.R. § 1.196(b), we enter the following new ground of                
              rejection.  Claims 2-5 and 11-14 are rejected under 35 U.S.C. § 112.  As explained above,                
              these claims are improper dependent claims insofar as they do not further limit the                      
              independent claims upon which they ultimately depend.  For example, we are unable to                     
              ascertain the scope of claim 4 when it is read in conjunction with claim 1, upon which it                
              depends.                                                                                                 






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