Ex parte PURVIS et al. - Page 2




          Appeal No. 1997-0218                                                        
          Application No. 08/182,757                                                  

          been finally rejected.  However, according to the Brief on                  
          appeal, "Applicants will not maintain the appeal of the                     
          rejection of claims 40, 41, 52-65 and 67-71" (Brief, p. 4).                 
          Therefore, the appeal is dismissed with respect to claims 40,               
          41, 52-65 and                                                               
          67-71.                                                                      
               The claims on appeal are directed to a laminated glazing               
          unit.  Claims 42 and 49 are representative of the subject                   
          matter on appeal and read as follows:                                       
               42. A laminated glazing unit, comprising sequentially:                 
               a) a glass sheet;                                                      
               b) a layer of an adhesion promoter comprised of a                      
          mercapto-functional silane;                                                 
               c) a plasticized polyvinyl chloride containing film;                   
               d) a layer of an adhesion promoter comprised of a                      
          mercapto-functional silane; and                                             
               e) a glass sheet.                                                      

               49. A laminated glazing unit, comprising sequentially:                 
               a) an inboard glass sheet;                                             
               b) a first layer of an adhesion promoter comprised of an               
          organofunctional silane;                                                    
               c) a plasticized polyvinyl chloride containing film;                   

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