Public institutions
- WIPO – World Intellectual Property Organization
- EPO – European Patent Office
- OEPM – Oficina Española de Patentes y Marcas
- OHIM – Office for Harmonization in the Internal Market
- INPI – Instituto Nacional de la Propiedad Industrial (Argentina)
- USPTO – The United States Patent and Trademark Office
Private institutions
- INTA – International Trademark Association
- ECTA – European Communities Trade Mark Association
- ASIPI – Asociación Interamericana de la Propiedad Intelectual
- AIPPI – Asociación Internacional para la Protección de la Propiedad Intelectual
- MARQUES – Association of European Trade Mark Owners
- ANDEMA – Asociación Nacional para la Defensa de la Marca
International Treaties
General
Patents
Trademarks
- Madrid Agreement (Indications of Source)
- Singapore Treaty on the Law of Trademarks
- Trademark Law Treaty
- Madrid Agreement (Marks)
- Madrid Protocol
- Nice Agreement
- Vienna Agreement
Designs
Copyright and related rights
- Beijing Treaty on Audiovisual Performances
- Berne Convention
- Brussels Convention
- Phonograms Convention
- Rome Convention
- WCT
- WPPT