Complete range of intellectual property solutions

Our Services

Whether you're expanding into new markets or reinforcing your position at home, we tailor our approach to fit your needs and aspirations.

Our team draws on deep knowledge and hands-on experience to manage the complexities of intellectual property, guiding you through the shifting global landscape with straightforward, reliable support.

Patents

Trademarks

Designs

Plant Breeders' Rights

IP Strategy

Knowledge Base

Highly trusted, client-focused

Our award-winning and international team of attorneys have a wide range of technical backgrounds and extensive experience in a number of fields, both in-house and in private practice. The safety of your rights are our priority, and so we utilise some of the most advanced case management and deadline monitoring systems on the market.

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With you every step of the way

For more than 70 years, we have helped people, whether individuals or companies, both large and small, to protect their inventions, trademarks and designs.

We can assist you in identifying, protecting, managing, and enforcing your rights in the most effective way for your business.

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News

Well-known trade marks – what the CAMPARI case teaches us about extended protection

CAMPARI is more than a well-known name – it is an example of a trade mark that enjoys particularly strong legal protection. In this article, we explain what characterises well-known trade marks, the extended protection they are afforded under the Trade Marks Act, and how these rules were applied in the CAMPARI case, in which Håmsø Patent Agency recently achieved full success in opposition proceedings before the Norwegian Industrial Property Office.

On the first day of Christmas…

Forget gold rings and partridges in pear trees. We all know that what everyone really wants for Christmas is some intellectual property! So come with us as we send you twelve of the best juletime patent applications we could find.

UKIPO fees expected to rise from April 2026

The UK Intellectual Property Office (UKIPO) has announced significant fee increases effective from 1 April 2026, subject to Parliamentary approval. The increases, averaging around 25%, will apply across patents, trademarks and registered designs.

Our collaboration partners

Your partner in intellectual property – locally and internationally.

Since our founding in 1950, we have built a solid international network of professional partners through experience and personal meetings, assisting where local representation is required. Among our many partners, AIPEX plays an important role in both our local and global network.

AIPEX is an international network of intellectual property law firms.

As the Scandinavian partner in AIPEX, Håmsø Patentbyrå can provide streamlined management of IP portfolios for larger international companies.

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