Onsagers AS is the leading IP Law- and IP Management Consulting firm in Norway, with nearly 80 years of expertise and global perspective. With close to 100 employees in Norway and key international locations, we offer comprehensive services and strategic advice across the entire intellectual assets value chain, thoughtfully aligned with our client’s objectives and business strategies.
Operating from offices in Oslo, Tromsø, and Bergen, as well as branches in Sweden, Germany, and the UK, Onsagers has firmly established itself as the market leader in the Norwegian IP landscape, with plans for further expansion in the Nordics and across Europe. Our extensive network and partnerships with top-tier IP firms worldwide attest to our global reach and collaborative approach.
Team of international IP experts in Norway
Onsagers’ dedicated team of experts is comprised of Attorneys at law and European patent attorneys with extensive international and technical expertise. We work closely in industry teams allowing us to focus on the clients’ business and understanding the complex technological and legal landscape in which they operate. Our main focus remains to deliver holistic IP advice of the highest quality, tailored to meet the diverse needs of our clients.
Our team of experts has comprehensive experience in IP management, IP strategy, IP transactions, trademark-, design and patent prosecution, enforcement and litigation, including customs seizures, passing-off and unfair competition cases, as well as trademark, design and patent infringement and validity cases, some of which have attracted international attention. With experience from the Norwegian Industrial Property Office (NIPO), the Appeal Board as well as representing Norway at WIPO and the EPO, in addition to experience as in-house counsel and litigation experience from private law firms, our team ensures updated insight to Norwegian IP practice, offering informed advice and strategic solutions for safeguarding the clients’ IP.
At Onsagers, the foundation for our well-established practice is our focus on high professional quality and excellent service and integrity for our clients. Our objective is to be your trusted partner for the protection, management, exploitation, and enforcement of your IP, offering clear, cost-effective advice backed by modern technology and forward-thinking approach.
Network Memberships
INTA, ECTA, MARQUES, EPI, NPF, FICPI, TEKNA, I3PM, SIPF, SFIR, AIPPI, NIR, LES
Creating value through IP
Welcome to Bryn Aarflot, a strategic partner for all your intellectual property (IP) needs. Since our inception in 1947 we have honed our expertise, ensuring that we are ideally positioned to support you in "Creating Value through IP".
Our recent merger with Protector IP has enhanced our service capacity, affirming our place at the forefront of the IP field. We are now a unified force, stronger than ever, dedicated to supporting clients in Norway and across the globe.
Our extensive services span across all areas of IP law, from patent and design to trademark, copyrights, domain names, marketing law and unfair competition. Our team of over 30 seasoned attorneys, including several women recognized among the 'Top 250 Women in IP,' boasts of broad expertise in all IP technological and legal aspects. With their support and our diligent administrative staff, we ensure seamless and tailored execution of all your IP needs.
Client focus is fundamental to our work and our tagline, "Creating Value through IP" defines our ethos. Each technical and legal challenge is seen as an opportunity to unlock untapped value for your business, paving the path for success.
Bryn Aarflot is a repeatedly awarded and acclaimed "IP Firm of the Year," demonstrating our excellence in the IP domain. We are committed to serving as your trusted and steadfast partner, ready to strategize and defend your IP interests. Join us as we embark on a journey of turning your IP into a powerful growth engine.
Abion: Your Global IP Guardian
Abion is a leading force in the intellectual property (IP) industry. We are an innovative, platform-based provider leveraging 25 years of experience in the digital landscape with a strong foundation as an ICANN-accredited registrar and ISO27001 certified supplier.
Abion's edge lies in combining top-ranked industry experts with advanced technology. This fusion delivers an unparalleled service across the entire intellectual property lifecycle, including:
• Trademark and design prosecution
• IP and legal consultancy
• Enforcement and litigation
• Online brand protection and enforcement
• Strategic domain name consulting
• Web security
Streamlined efficiency at your fingertips
Our cloud-based brand management platform, Abion Core, combines cutting-edge technology with intuitive user experience to streamline managing and protecting your brand all in the one place. It’s a centralised solution that puts you in control of your brand, no middlemen and no service interruptions.
Globally positioned and locally empowered
Our 17 offices covering, EU/non-EU European territories, UAE, Asia and Australasia, combined with a global network of partners, enable us to provide expert advice and comprehensive IP solutions to service virtually any jurisdiction.
Håmsø Patentbyrå AS is one of Norway’s leading firms of patent and trademark attorneys. The firm acts for a variety of clients, including individuals, SMEs, research institutions and corporates - to obtain and maintain patents, registered trademarks and registered designs.
In the area of patents, the firm has a solid foundation of EQE qualified European Patent Attorneys who specialise in drafting and prosecuting patent applications. Over recent years, the firm has been one of the top filers of new patent applications from private practice prosecution firms in Norway.
The firm is regularly and increasingly instructed by overseas patent and trademark firms, e.g. private practice firms from the USA and elsewhere, to represent clients locally at the European Patent Office (as well as the Norwegian IP Office). We are regularly called upon to assist in litigation, questions of infringement and validity, due diligence and product clearance work.
We represent clients directly before the Norwegian IP Office and the European Patent Office. In the last couple of years, we have also acted directly in oral hearings including in opposition proceedings at the EPO. Several of our attorneys are certified to act or have practiced in other European jurisdictions. This provides us with in depth international experience, and on this basis we also act directly in certain proceedings before other IP offices in Europe, such as the UK, Sweden and Denmark. We also routinely prosecute cases for clients in proceedings before other IP offices in jurisdictions worldwide through our network of overseas associate attorneys.
Seven different nationalities are represented in our team of attorneys. The team draws on experience from private practice and in-house IPR departments from major European jurisdictions. The patent team members all have technical degrees, and several attorneys have practical experience from engineering or technology companies. Furthermore, several of our patent attorneys are PhD qualified.
Håmsø Patentbyrå AS is the Scandinavian representative of the pan-European AIPEX-network which specialises in bespoke, one-point-of-contact IP solutions and management for international technology companies with significant European IP portfolios. Håmsø Patentbyrå AS continues to act as regional counsel within AIPEX on large patent portfolios for such companies.
Håmsø Patentbyrå AS has experienced 70 years of continuous growth. In 2019, ownership changed hands to a new partnership of seven of the firm's existing team including its CEO, head of patent department, head of trademark and design department and several European qualified patent attorneys.
Our head office is in the Stavanger region of South West Norway, in what is arguably the most innovative region of the country. The firm continues to enjoy a solid local client base and regular instructions for new patent and trademark filings from domestic and international companies.
Network Memerships:
Zacco is one of the two biggest IP firms in the Scandinavian region. It can handle all the key technical fields for patent work. The firm remains a dominant force in the region for trademark protection and portfolio management work. There are also lawyers in the firm for IP disputes. The firm’s patent attorneys are experienced in supporting litigation in the national courts and the UPC.
Notable patent practitioners: Claus Chr Schmidt, Stein Aamot, Hans Langan, Rita Lillegraven, Anne Sønstevold, and Nina Westberg.
Notable soft IP practitioners: Tone Tangevald-Jensen, Thomas Rukin, Lars Henrik Stoud Platou, and Solvår Winnie Finnanger.