International IP Law consists of:
1. International Law - treaties, the law of multinational bodies, AND
2. The law of individual nations.
"Treaties can be referred to by a number of different names: international conventions, international agreements, covenants, final acts, charters, memorandums of understandings (MOUs), protocols, pacts, accords, and constitutions for international organizations. Usually these different names have no legal significance in international law (see next section for the difference in U.S. law)." International Legal Research Tutorial from Duke Law
Intellectual Property Treaties
Treaty collections not specific to IP law:
Collections of treaties containing only treaties where the United States is a party:
