Ex Parte SMERZNAK et al - Page 8



          Appeal No. 2000-1877                                                         
          Application No. 08/881,457                                                   

               Kong-Chan does not disclose "one or more alkali metal salts             
          of C10-16 linear alkyl benzene sulfonic acids" on the pages                  
          relied upon by the examiner.  In fact, Kong-Chan discloses (p.               
          13):                                                                         
                    One common type of anionic surfactant which is                     
               preferably not utilized in the preparation of the                       
               compositions herein comprises the sulfonated anionics                   
               which are alkyl benzene sulfonates.  Such non-bleach                    
               activating sulfonated anionic surfactants, like linear                  
               alkylbenzene sulfonate (LAS), tend not to provide                       
               acceptable phase properties for the nonaqueous liquid                   
               detergent compositions prepared according to this                       
               invention.  Accordingly, such compositions as prepared                  
               herein will preferably be substantially free of alkyl                   
               benzene sulfonate anionic surfactant materials.                         
          Thus, Kong-Chan fails to suggest the claimed detergent                       
          composition.                                                                 
               For the reasons set forth above, the rejection of claim 1               
          under 35 U.S.C. § 103 as unpatentable over Kong-Chan is reversed.            
          Since claims 2-17 are dependent on claim 1, the rejection of                 
          claims 2-17 under 35 U.S.C. § 103 as unpatentable over Kong-Chan             
          is also reversed.                                                            






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