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INPI - https://inpi.justica.gov.pt/en-gb/

Image of INPI´s building

INPI protects and promotes industrial property. Industrial property ensures the exclusive use of a trademark, a patent or a design.

INPI services, including the helpline, will be closed on the afternoon of Holy Thursday, 2 April 2026, from 12:30 to 17:00, due to the granted public‑sector time off.