Patent Cooperation Treaty Update


                   European Patent Office Search Fee Change

The International Bureau of the World Intellectual Property Organization
has informed the U.S. Patent and Trademark Office that the dollar amount
of the search fee charged by the European Patent Office for
international applications filed in the United States Receiving Office
decreased to $1310.00, effective July 1, 1997.


           Hong Kong: Notification by the People's Republic of China

The International Bureau of the World Intellectual Property
Organization, in a press release dated June 11, 1997, noted that the
Government of the People's Republic of China had informed the Director
General of WIPO as follows:

   "In accordance with the Joint Declaration of the Government of the
People's Republic of China and the Government of the United Kingdom of
Great Britain and Northern Ireland on the Question of Hong Kong signed
on 19 December 1984, the People's Republic of China will resume the
exercise of sovereignty over Hong Kong with effect from July 1, 1997.
Hong Kong will, with effect from that date, become a Special
Administrative Region of the People's Republic of China and will enjoy a
high degree of autonomy, except in foreign and defence affairs which are
the responsibilities of the Central People's Government of the People's
Republic of China.

   "The Patent Cooperation Treaty (PCT) of June 19, 1970, as amended on
September 28, 1979 and February 3, 1984 (hereinafter referred to as the
`PCT'), to which the Government of the People's Republic of China
deposited its instrument of accession on October 1, 1993, will apply to
the Hong Kong Special Administrative Region with effect from 1 July
1997. The Government of the People's Republic of China also makes the
following declarations:

   "1. The designation of China in any international PCT application filed
on or after July 1, 1997, shall also cover the Hong Kong Special
Administrative Region of the People's Republic of China.

   "2. The modalities of `entering the national phase' under Article 22 and
Article 39 of the PCT as far as international applications filed on or
after July 1, 1997, and designating China are concerned, will be
communicated to the Director-General of the World Intellectual Property
Organization not later than by the end of the current year (that is, by
December 31, 1997).

   "The Government of the People's Republic of China will assume
responsibility for the international rights and obligations arising from
the application of the Treaty to the Hong Kong Special Administrative
Region."


                            Accession by Indonesia

The United States Patent and Trademark Office received notification from
the World Intellectual Property Organization (WIPO) that Indonesia
deposited its instrument of accession to the PCT on June 5, 1997.
Indonesia will become a Contracting State of the PCT on September 5,
1997. Consequently. nationals and residents of Indonesia are entitled to
file international applications under the PCT on and after September 5,
1997, and from the same date it is possible to file international
applications designating and electing Indonesia (country code: ID).

                        Listing of PCT Member Countries

                                   Date of Deposit       Entry into
Country             Instrument     of Instrument         Force1

(1) Central         Accession      15 September 1971     24 January 1978
African Republic2
(2) Senegal2        Ratification   08 March 1972         24 January 1978
(3) Madagascar      Ratification   27 March 1972         24 January 1978
(4) Malawi5         Accession      16 May 1972           24 January 1978
(5) Cameroon2       Accession      15 March 1973         24 January 1978
(6) Chad2           Accession      12 February 1974      24 January 1978
(7) Togo2           Ratification   28 January 1975       24 January 1978
(8) Gabon2          Accession      06 March 1975         24 January 1978
(9) United States   Ratification   26 November 1975      24 January 1978
of America
(10) Germany3       Ratification   19 July 1976          24 January 1978
(11) Congo2         Accession      08 August 1977        24 January 1978
(12) Switzerland3   Ratification   14 September 1977     24 January 1978
(13) United King-   Ratification   24 October 1977       24 January 1978
dom3
(14) France3        Ratification   25 November 1977      25 February 1978
(15) Russian Fed-   Ratification   29 December 1977      29 March 1978
eration6
(16) Brazil         Ratification   09 January 1978       09 April 1978
(17) Luxembourg3    Ratification   31 January 1978       30 April 1978
(18) Sweden3        Ratification   17 February 1978      17 May 1978
(19) Japan          Ratification   01 July 1978          01 October 1978
(20) Denmark3       Ratification   01 September 1978     01 December 1978
(21) Austria3       Ratification   23 January 1979       23 April 1979
(22) Monaco3        Ratification   22 March 1979         22 June 1979
(23) Netherlands3   Ratification   10 April 1979         10 July 1979
(24) Romania        Ratification   23 April 1979         23 July 1979
(25) Norway         Ratification   01 October 1979       01 January 1980
(26) Liechtenstein3 Accession      19 December 1979      19 March 1980
(27) Australia      Accession      31 December 1979      31 March 1980
(28) Hungary        Ratification   27 March 1980         27 June 1980
(29) Democratic     Accession      08 April 1980         08 July 1980
People's Republic
of Korea (North
Korea)
(30) Finland        Ratification   01 July 1980          01 October 1980
(31) Belgium3       Ratification   14 September 1981     14 December 1981
(32) Sri Lanka      Accession      26 November 1981      26 February 1982
(33) Mauritania2    Accession      13 January 1983       13 April 1983
(34) Sudan5         Accession      16 January 1984       16 April 1984
(35) Bulgaria       Accession      21 February 1984      21 May 1984
(36)Republic of     Accession      10 May 1984           10 August 1984
Korea (South Korea)
(37) Mali2          Accession      19 July 1984          19 October 1984
(38) Barbados       Accession      12 December 1984      12 March 1985
(39) Italy3         Ratification   28 December 1984      28 March 1985
(40) Benin2         Accession      26 November 1986      26 February 1987
(41) Burkina Faso2  Accession      21 December 1988      21 March 1989
(42) Spain3         Accession      16 August 1989        16 November 1989
(43) Canada         Ratification   02 October 1989       02 January 1990
(44) Greece3        Accession      09 July 1990          09 October 1990
(45) Poland         Accession      25 September 1990     25 December 1990
(46) Cote d'Ivoire2 Ratification   31 January 1991       30 April 1991
(47) Guinea2        Accession      27 February 1991      27 May 1991
(48) Mongolia       Accession      27 February 1991      27 May 1991
(49) Czech Republic Declaration4   18 December 1992      01 January 1993
(50) Ireland3       Ratification   01 May 1992           01 August 1992
(51) Portugal3      Accession      24 August 1992        24 November 1992
(52) New Zealand    Accession      01 September 1992     01 December 1992
(53) Ukraine        Declaration4   21 September 1992     25 December 1991
(54) Viet Nam       Accession      10 December 1992      10 March 1993
(55) Slovakia       Declaration4   30 December 1992      01 January 1993
(56) Niger2         Accession      21 December 1992      21 March 1993
(57) Kazakstan6     Declaration4   16 February 1993      25 December 1991
(58) Belarus6       Declaration4   14 April 1993         25 December 1991
(59) Latvia         Accession      07 June 1993          25 December 1991
(60) Uzbekistan     Declaration4   18 August 1993        25 December 1991
(61) China          Accession      01 October 1993       01 January 1994
(62) Slovenia       Accession      01 December 1993      01 March 1994
(63) Trinidad and   Accession      10 December 1993      10 March 1994
Tobago
(64) Georgia        Declaration4   18 January 1994       25 December 1991
(65) Kyrgyzstan6    Declaration4   14 February 1994      25 December 1991
(66) Republic of    Declaration4   14 February 1994      25 December 1991
Moldova6
(67) Tajikistan     Declaration4   14 February 1994      25 December 1991
(68) Kenya5         Accession      08 March 1994         08 June 1994
(69) Lithuania      Accession      05 April 1994         05 July 1994
(70) Armenia6       Declaration4   17 May 1994           25 December 1991
(71) Estonia        Accession      24 May 1994           24 August 1994
(72) Liberia        Accession      27 May 1994           27 August 1994
(73) Swaziland5     Accession      20 June 1994          20 September 1994
(74) Mexico         Accession      01 October 1994       01 January 1995
(75) Uganda5        Accession      09 November 1994      09 February 1995
(76) Singapore      Accession      23 November 1994      23 February 1995
(77) Iceland        Accession      23 December 1994      23 March 1995
(78) Turkmenistan6  Declaration4   01 March 1995         25 December 1991
(79) The former     Accession      10 May 1995           10 August 1995
Yugoslav Republic
of Macedonia
(80) Albania        Accession      04 July 1995          04 October 1995
(81) Lesotho5       Accession      21 July 1995          21 October 1995
(82) Azerbaijan6    Accession      25 September 1995     25 December 1995
(83) Turkey         Accession      01 October 1995       01 January 1996
(84) Israel         Ratification   01 March 1996         01 June 1996
(85) Cuba           Accession      16 April 1996         16 July 1996
(86) Saint Lucia    Accession      30 May 1996           30 August 1996
(87) Bosnia and     Accession      07 June 1996          07 September 1996
Herzegovina
(88) Federal Re-    Ratification   01 November 1996      01 February 1997
public of Yugo-
slavia7
(89) Ghana5         Accession      26 November 1996      26 February 1997
(90) Zimbabwe5      Accession      11 March 1997         11 June 1997
(91) Sierra Leone   Accession      17 March 1997         17 June 1997
(92) Indonesia      Accession      05 June 1997          05 September 1997

1Although the PCT entered into force on January 24, 1978, the Assembly
of the PCT Union fixed June 1, 1978, as the date from which
international applications could be filed and demands for international
preliminary examination could be submitted.
2Member of African Intellectual Property Organization (OAPI) regional
patent system.
3Member of European Patent Convention (EPC) regional patent system.
4Declaration of continued application.
5Member of African Regional Industrial Property Organization (ARIPO)
regional patent system.
6Member of Eurasian Patent Organization (EAPO) regional patent system.
7The Federal Republic of Yugoslavia is comprised of the Republics of
Serbia and Montenegro. The World Intellectual Property Organization has
utilized the two-letter code "YU" to refer to the Federal Republic of
Yugoslavia becoming a party to the Patent Cooperation Treaty. The United
States understands that the scope of the territory covered by the
designation encompasses only the Republics of Serbia and Montenegro.


July 7, 1997                                                BRUCE A. LEHMAN
                                        Assistant Secretary of Commerce and
                                     Commissioner of Patents and Trademarks