		  Patent Cooperation Treaty (PCT) Information

   For information concerning PCT member countries, see the notice 
appearing in the Official Gazette at 1178 O.G. 29, on September 12, 1995.
   For use of the European Patent Office as an International Searching
Authority for international applications filed in the United States 
Receiving Office, see the notice appearing in the Official Gazette at 
1022 O.G. 52, on September 28, 1982.
   For use of the European Patent Office as an International Preliminary
Examining Authority for international applications filed in the United 
States Receiving Office, see the notices appearing in the Official 
Gazette at 1080 O.G. 2, on July 7, 1987, and at 1091 O.G. 2, on June 7, 
1988. There is no longer a limit on the number of such international 
applications accepted for international preliminary examination by the 
European Patent Office; see the notice appearing at 1116 O.G. 32, on 
July 17, 1990.
   The search fee of the European Patent Office was changed, effective 
June 20, 1995, due to a change in the exchange rate of the U.S. dollar 
to the German mark, and was announced in the Official Gazette at 1174 
O.G. 57, on May 9, 1995.
   International fees were changed, effective on January 1, 1995, due to 
a change in the exchange rate of the U.S. dollar with regard to the Swiss
franc, and were announced in the Official Gazette at 1168 O.G. 99, on 
November 29, 1994.
   Certain domestic PCT fees and charges for International Search and
Preliminary Examination were changed, effective October 1, 1995, and were
announced in the Official Gazette at 1177 O.G. 171, on August 29, 1995.
   The schedule of PCT fees (in U.S. dollars), effective October 1, 1995,
is as follows: 

International Application (PCT Chapter I) fees:

   Transmittal fee:                                                220.00
   Search Fee  
      U.S. Patent and Trademark Office (USPTO) as 
         International Searching Authority (ISA)  
         -No corresponding prior U.S. national 
           application filed                                       660.00
         -Corresponding prior U.S. national 
           application filed                                       430.00
         -Supplemental search fee, per 
           additional invention (payable only upon invitation)     190.00
   European Patent Office as ISA                                  1722.00

International fees  
   Basic fee                                                       604.00
   Basic Supplemental fee (for each page
      over 30)                                                      12.00
   Designation fee per country or region 
     -For the first 10 national or regional  
      offices designated                                           147.00
     -For each designation in excess 
        of 10 offices                                           No Charge

   Precautionary designation fee and confirmation fee for each
      precautionary designation confirmed (PCT Rule 15.5)
     -Designation fee                                              147.00
     -Confirmation fee                                              73.50

   International Application (PCT Chapter II) fees associated
      with filing a Demand for Preliminary Examination:
      Handling fee                                                 185.00
      Preliminary examination fee  
   USPTO as International Preliminary
       Examining Authority (IPEA) 
       -USPTO was ISA in PCT Chapter I                             470.00
         -Additional examination fee, per 			    
         additional invention (payable only 
         upon invitation)                                          140.00
       -USPTO was not ISA in PCT Chapter I                         710.00
         -Additional examination fee, 
         per additional invention (payable 
         only upon invitation)                                     250.00
                                                    
                                                         Small     
U.S. National Stage fees                                Entity    Regular

Basic National fee

   USPTO was IPEA
     -All claims presented satisfied 
        provisions of PCT Article 
        33(2) to (4)                                     47.00      94.00
     -All claims presented did not satisfy
        provisons of PCT Article 
        33(2) to (4)                                    340.00     680.00
   USPTO was ISA but not IPEA                           375.00     750.00
   USPTO was neither ISA nor IPEA
     -Search report has not been prepared
        by the European Patent Office or  
        the Japanese Patent Office                      505.00    1010.00
     -Search report has been prepared by
        the European Patent Office or the 
        Japanese Patent Office                          440.00     880.00

Other National Fees
   -For each independent 
      claim in excess of 3                               39.00      78.00
   -For each claim in excess of 20                       11.00      22.00
   -For each application con-
      taining a multiple depen-
      dent claim                                        125.00     250.00
   -Surcharge for filing oath or 				    
      declaration after the time 
      limit applicable under PCT 
      Article 22 or 39(1)                                65.00     130.00
   -Processing fee for filing 
      English translation after 
      the time limit applicable 
      under PCT Article 22 or
      39(1)                                             130.00     130.00

Sept. 11, 1995                                            BRUCE A. LEHMAN
				      Assistant Secretary of Commerce and
				   Commissioner of Patents and Trademarks

