What is the convention of Uruguay?

Answer 1

There are many, many conventions, so we don´t know which one you mean. You could have given us at least a year.

UPOV Notification No. 45
International Convention for the Protection of New Varieties of Plants
of December 2, 1961, as revised at Geneva on November 10, 1972, and on October 23, 1978
Accession by the Eastern Republic of Uruguay
The Secretary-General of the International Union for the Protection of New Varieties of Plants (UPOV) presents his compliments to the Minister for Foreign Affairs and has the honor to inform him of the deposit by the Government of the Eastern Republic of Uruguay, on October 13, 1994, of its instrument of accession to the International Convention for the Protection of New Varieties of Plants of December 2, 1961, as revised at Geneva on November 10, 1972, and on October 23, 1978.

The Eastern Republic of Uruguay has not heretofore been a member of the International Union for the Protection of New Varieties of Plants, founded by the said International Convention.

The said International Convention will enter into force, with respect to the Eastern Republic of Uruguay, on November 13, 1994. On that date, the Eastern Republic of Uruguay will become a member of UPOV.

For the purpose of determining its share in the total amount of the annual contributions to the budget of UPOV, one-fifth (0.2) of one contribution unit is applicable to the Eastern Republic of Uruguay.

October 14, 1994

Answer 2

I think it's this one.
Convention on the Nationality of Women

(Signed at the Seventh International Conference of American States
Montevideo, Uruguay, December 3-26, 1933)

The governments represented in the Seventh International Conference of American States:

Wishing to conclude a Convention on the Nationality of Women, have appointed the following Plenipotentiaries:

[Here follow the names of the Plenipotentiaries]

Who, after having exhibited their full Powers, which were found in good and due form, have agreed upon the following:

Article 1. There shall be no distinction based on sex as regards nationality, in their legislation or in their practice.

Article 2. The present convention shall be ratified by the High Contracting Parties in conformity with their respective constitutional procedures. The Minister of Foreign Affairs of the Republic of Uruguay shall transmit authentic certified copies to the governments for the aforementioned purpose of ratification. The instrument of ratification shall be deposited in the archives of the Pan American Union in Washington, which shall notify the signatory governments of said deposit. Such notification shall be considered as an exchange of ratifications.

Article 3. The present convention will enter into force between the High Contracting Parties in the order in which they deposit their respective ratifications.

Article 4. The present convention shall remain in force indefinitely but may be denounced by means of one year’s notice given to the Pan American Union, which shall transmit it to the other signatory Governments. After the expiration of this period the convention shall cease in its effects as regards the party which denounces but shall remain in effect for the remaining High Contracting Parties.

Article 5. The present convention shall be open for the adherence and accession of the States which are not signatories. The corresponding instruments shall be deposited in the archives of the Pan American Union which shall communicate them to the other High Contracting Parties.

In witness whereof, the following Plenipotentiaries have signed this convention in Spanish, English, Portuguese and French and hereunto affix their respective seals in the city of Montevideo, Republic of Uruguay, this 26th day of December, 1933