Keltie is a partnership of patent and trade mark attorneys based in the City of London.

We act directly before the UKIPO, EPO, OHIM and WIPO in all IP matters including patent, trade mark and design applications, oppositions and renewals on behalf of our clients.

Keltie acts globally in all fields of commerce and technology, across the full range of intellectual property law. Much more than just a filing agency, we also offer consultancy services to IP owners and managers.

Chambers and Partners ranks Keltie among Britain's top ranked patent and trade mark firms, saying "This youthful, energetic team takes a practical, no-nonsense approach to matters, impressing clients with its organised and diligent work ethic. With an innovative outlook and great commercial sense, Keltie handles filings, oppositions, renewals and enforcement issues from start to finish and also provides tactical advice."

The Unitary Patent System in Europe

The most significant changes to patent law in Europe since the European Patent Convention came into force in the late 1970s are currently being considered and it appears that after a few false starts the new regime could come into effect shortly. This article looks at what’s been agreed already, what it means for users of the European patent system and what we should all be looking out for in the near future. More...

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