Ex parte VAN DER ZAAG et al. - Page 8




               Appeal No. 1998-0200                                                                                              
               Application No. 08/698,193                                                                                        


               New Ground of Rejection -- 37 CFR § 1.196(b)                                                                      

                      We enter the following new ground of rejection against the claims in accordance with                       

               37 CFR § 1.196(b): Claims 16 and 17 are rejected under 35 U.S.C. § 112, second paragraph as                       

               being indefinite.                                                                                                 

                      Appellants’ Claim 16 recites a “method of manufacturing the magnetic head having a                         

               magnetoresistive element and a flux-guiding element as recited in Claim 12....”  Although Claim 16 is             

               technically an independent claim -- drawn to subject matter in a different statutory class from that of           

               Claim 12 -- we interpret the claim as incorporating all the limitations of Claim 12.                              

                      The last three lines of Claim 16 recite that the intermediate layer is “characterized in that said         

               intermediate material is deposited on said layer of electrical insulating material until the relative magnetic    

               permeability thereof is between 1.1 and 25.”  The recitation “said intermediate material” lacks proper            

               antecedent in the claims.  Assuming that the recitation should be “said intermediate layer” (or “said             

               electrical insulating material”), then the claim recites that the intermediate layer (or the electrical           

               insulating material) is deposited on the layer of electrical insulating material “until the relative magnetic     

               permeability thereof is between 1.1 and 25.”  By either interpretation, the claim recites that a layer or         

               material is deposited on itself, which does not particularly point out and distinctly claim the invention.        

                      On the other hand, one might assume that the recitation was intended to mean that the electrical           

               insulating material is deposited on the flux-guiding element “until the relative magnetic permeability            


                                                              - 8 -                                                              





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  Next 

Last modified: November 3, 2007