Ex parte EGIDIO et al. - Page 3




                     Appeal No. 1996-0944                                                                                                                                               
                     Application No. 08/181,259                                                                                                                                         


                                Marchi et al. (Marchi)                     4,341,785                        Jul. 27, 1982                                                               

                                Swedberg et al. (Exhibit A), “Comparison of Single-Dose vs One-Week Course of                                                                           
                     Metronidazole for Symptomatic Bacterial Vaginosis,” 254 Journal of the American Medical                                                                            
                     Association 8, 1046-1049 (Aug. 23/30, 1985).                                                                                                                       

                                J. McCue (Exhibit B), “Evaluation and Management of Vaginitis: An Update for Primary Care                                                               
                     Practitioners,” 149 Archives of Internal Medicine, 565-568 (March 1989).                                                                                           

                                Durfee et al. (Exhibit C), “Ineffectiveness of Erythromycin for Treatment of Haemophilus                                                                
                     vaginalis-Associated Vaginitis: Possible Relationship to Acidity of Vaginal Secretions,” 16                                                                        
                     Antimicrobial Agents and Chemotherapy 5, 635-637 (November 1979).                                                                                                  

                                B. Majeroni (Exhibit D), “New Concepts in Bacterial Vaginosis,” 44 AFP 4, 1215-1218                                                                     
                     (October 1991).                                                                                                                                                    

                                Physicians’ Desk Reference (Exhibit E), 47th ed., pages 927-928:METROGEL-VAGINAL                                                                        
                     (1993).                                                                                                                                                            

                                Treherne et al. (Exhibit F), “In Vitro Studies of Chlamydia trachomatis Susceptibility and                                                              
                     Resistance to Rifampin and Rifabutin,” 33 Antimicrobial Agents and Chemotherapy 8, 1393-1394                                                                       
                     (August 1989).                                                                                                                                                     

                                Martindale The Extra Pharmacopoeia, Thirteenth Edition, page 200:Rifaximin (1993).                                                                      

                                The references relied upon by this Merits Panel are:                                                                                                    

                                Curtis-Prior et al.  (Curtis-Prior)                   4,804,674                                  Feb.  14, 1989                                         
                                Egidio et al.  (Egidio)                               5,314,904                                  May 24, 1994                                           
                                                                                                           (filed Jun. 16, 1992)                                                       

                                                                                      ISSUES                                                                                            

                                Claims 24-30 stand rejected under 35 U.S.C. § 103 as being unpatentable over Parenti in view                                                            

                     of Merck and Remington.  We reverse.                                                                                                                               

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