Ex parte MOREIRA et al. - Page 5




                 Appeal No. 1997-1081                                                                                     Page 5                        
                 Application No. 08/111,922                                                                                                             


                 inconsistent with enablement.  This the examiner has not done.                                                                         
                 While the appellants' disclosure fails to specify the actual                                                                           
                 construction of various elements (e.g., column hoist running                                                                           
                 tool, riser column, riser joint, riser bolt, re-entry mandrel,                                                                         
                 riser box, recovery tool, etc.) it is our opinion that this                                                                            
                 alone is not a sufficient basis, in this case, to meet the                                                                             
                 examiner's burden of proof.  This is especially true in view                                                                           
                 of the fact that the record establishes that such elements                                                                             
                 were all known as of the date of the appellants'                                                                                       
                 application.   In this regard, the examiner should note MPEP5,6                                                                                                              
                 § 2164.05(a) (7th Ed., July 1998) which provides that the                                                                              
                 specification need not disclose what is well-known to those                                                                            
                 skilled in the art and preferably omits that which is                                                                                  
                 well-known to those skilled and already available to the                                                                               
                 public.  Thus, we conclude that appellants' disclosure would                                                                           




                          5See, for example, the article entitled "Deepwater Subsea                                                                     
                 Completion: State of the Art and Future Trends" (1993)                                                                                 
                 submitted by the appellants on May 1, 1995 as an attachment to                                                                         
                 the amendment under 37 CFR § 1.115 (Paper No. 12).                                                                                     
                          6See also the appellants' argument set forth on pages 6-9                                                                     
                 of the brief.                                                                                                                          







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