Ex Parte RANGANATHAN et al - Page 2




              Appeal No. 1999-1155                                                                                        
              Application No. 08/241,253                                                                                  
                     This is a decision on appeal under 35 U.S.C. § 134 from the examiner’s final                         
              rejection of claims 1 through 12, 18 and 19.  Claims 13 through 17 and 20 through 46,                       
              while still pending, have been withdrawn from consideration as directed to non-elected                      
              subject matter.  Claims 1 and 5 are representative of the subject matter on appeal and                      
              are presented in Appendix B of the Examiner’s Answer.2                                                      
                     The examiner relies on the following references:                                                     
              Tweedle et al. (Tweedle)                   4,885,363                    Dec. 5, 1989                        
              Parker et al. (Parker)                     5,247,075                    Sep. 21, 1993                       
                                              PROCEDURAL MATTERS                                                          
                     In the first action (paper no. 7, December 26, 1995), claims 18 and 19 were                          
              “rejected for lack of unity of invention as being improper Markush claims of independent                    
              inventions;” claims 1 through 12 were rejected under 35 U.S.C. § 112, first and second                      
              paragraphs, as based on a non-enabling disclosure, and as indefinite; and claims 1                          
              through 12, 18 and 19 were rejected under 35 U.S.C. § 103 as unpatentable over                              
              Tweedle and Parker.  In the final rejection, the rejection of claims 1 through 12 under 35                  
              U.S.C. § 112, second paragraph was withdrawn (paper no. 12, October 17, 1996).                              
                     Appellants submitted an amendment and declaration under 37 CFR § 1.132 in                            
              response to the final rejection (paper nos. 19 and 17 respectively, both dated April 21,                    
              1997).  The examiner withdrew the “Markush rejection” and the rejection under 35                            


                     2 The claims presented in Appendix B correctly reflect entry of the amendment                        
              proposed in paper no. 19.                                                                                   
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