LEE et al v. VOGELSTEIN et al - Page 14




              Interference 104,066                                                                                       
              methods recited in the referenced claims encompass a method of diagnosis when said                         
              claims describe introducing a wild-type p53 gene into a specific cancer cell.  We point                    
              out that the claims are directed to a method of introducing a wild-type p53 tumor                          


                            13.    The method of claim 11 wherein the tumor cell is a breast tumor                       
                                   cell.                                                                                 
                            14.    The method of claim 11 wherein the tumor cell is a lung tumor cell.                   
                            15.    The method of claim 11 wherein the tumor cell is a bladder tumor                      
                                   cell.                                                                                 
                            16.    The method of claim 11 wherein the tumor cell is a liver tumor cell                   
                            17.    The method of claim 11 wherein the tumor cell is a leukemia cell.                     
                            18.    The method of claim 11 wherein the tumor cell is an osteosarcoma                      
                                   cell.                                                                                 
                            19.    The method of claim 11 wherein the tumor cell is a prostate tumor                     
                                   cell.                                                                                 
                            20.    The method of claim 11 wherein the tumor cell is a stomach tumor                      
                                   cell.                                                                                 
                            21.    The method of claim 11 wherein the tumor cell is a brain tumor cell.                  
                            22.    The method of claim 11 wherein the tumor cell is a mesenchyme                         
                                   tumor cell.                                                                           
                     Vogelstein’s claims 1 and 11 from which claims 12-22 depend read as follows:                        
                            1.     A method of supplying wild-type p53 gene function to a cell which                     
                            has lost said gene function by virtue of a mutation in a p53 gene,                           
                            comprising:                                                                                  
                                   introducing a wild-type p53 gene into a cell which has lost said                      
                                   gene function such that said gene is expressed in the cell.                           
                            11.    The method of claim 1 wherein the cell which has lost wild-type p53                   
                                   gene function is a tumor cell.                                                        
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