Ex parte WINTER et al. - Page 3




              Appeal No. 98-3017                                                                           3                
              Application No. 08/437,986                                                                                    

                     creating a stream having an equilibrium amount of xylene isomers in the xylene                         
              isomerization unit; and                                                                                       

                     passing the stream back into the xylene isomer specific separator for processing.                      
                                                                                                                           
                     THE REFERENCES OF RECORD                                                                               

              As evidence of obviousness, the examiner relies upon the following references:                                

              Burress                      3,856,873                    Dec. 24, 1974                                       
              Parker                       GB 2 052 554 A                       Jan.  28, 1981                              
              (Published United Kingdom Patent Application)                                                                 

                                                 THE REJECTIONS 1                                                           

                     Claims 7 through 12 stand rejected under 35 U.S.C. § 103(a) as being                                   

              unpatentable over Burress in view of Parker.                                                                  

              Claims 12 stands rejected under 35 U.S.C. § 112, first paragraph, as containing                               

              subject matter which was not described in the specification in such a way as to reasonably                    

              convey to one skilled in the relevant art that the inventor(s), at the time the application                   

              was filed, had possession of the claimed invention.                                                           

                                                                                                                           
                                                       OPINION                                                              

              We have carefully considered all of the arguments advanced by the appellants and                              

              the examiner and agree with the appellants that the rejection of claims 7 through 12 on                       

              the grounds of obviousness is not well founded.  Accordingly, we reverse this rejection.                      

                     1The examiner has withdrawn rejections of claim 12 under 35 U.S.C.§ 112, first paragraph for lack of   
              enablement, and claims 7 through 12 under 35 U.S.C. § 112, second paragraph for indefiniteness. See           
              Answer, pages 5 and 6 respectively.                                                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  Next 

Last modified: November 3, 2007