Ex parte JOHNSON et al. - Page 13


                  Appeal No. 1997-1551                                                                                                                       
                  Application No. 08/235,597                                                                                                                 

                           Pursuant to the provisions of 37 C.F.R. '  1.196(b), we make the following new                                                    
                  grounds of rejection.                                                                                                                      
                           Claims 1-6 are rejected under 35 U.S.C. ' 112, second paragraph, as being                                                         
                  indefinite.                                                                                                                                
                           Claim 1, lines 8 and 9, recite Aa particle size range larger than approximately 1.0-                                              
                  2.0 microns@, but it is unclear whether the particles are larger than 1.0 micron or 2.0                                                    
                  micron.7  Clarification is needed.  For example, are particles having a size of 1.5 microns within or                                      
                  without the claims?                                                                                                                        
                           Claim 1 does not have antecedent basis for Athe wet reagent@ found at line 16.  The claim                                         
                  recites Aa reagent@ at line 14, but clarification is needed as to whether Athe wet reagent@ of line 16 is                                  
                  the same as the Areagent@ of line 14.                                                                                                      

                                                                    CONCLUSION                                                                               

                           The rejections of claims 1-6 are reversed.                                                                                        
                           This decision contains a new ground of rejection pursuant to 37 C.F.R. ' 1.196(b)(amended                                         
                  effective Dec. 1, 1997, by final rule notice, 62 Fed. Reg. 53, 131, 53, 197 (Oct. 10, 1997),                                               
                  1203 Off. Gaz. Pat. & Trademark Office 63, 122 (Oct. 21, 1997)).  37 CFR ' 1.196(b)                                                        
                  provides that, AA new ground of rejection shall not be considered final for purposes of                                                    
                  judicial review.@                                                                                                                          
                           37 C.F.R. ' 1.196(b) also provides that the appellant, WITHIN TWO MONTHS FROM                                                     
                  THE DATE OF THE DECISION, must exercise one of the following two options                                                                   

                                                                                                                                                            
                  7 Reference is made to lines 8 and 9 of claim 1 in the April 25, 1996 Amendment after Final Rejection.                                     

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