Big firm expertise, small firm service.

O’Sullivans is a life-raft of commercial and practical IP advice in an ocean of legal jargon and IP hype.

Over 15 million trade mark applications (WIPO and based on trade mark class count) were filed worldwide in 2023 – are your key brands registered?

Over 1.5 million registered design applications were filed worldwide in 2023 (WIPO) – are you using your IP to get on the front foot?