Kransell & Wennborg | Patent, varumärken och designskydd


Kransell & Wennborg is a patent law firm whose main business is comprised of qualified consulting services including preparation, filing, and prosecution of applications for patents, trademarks, and designs in Sweden and abroad.

We represent a large number of Swedish and international corporations and have a close cooperation with a large number of patent law firms throughout the world.

We are authorized to prosecute European patent applications before the European Patent Office (EPO) and community trademark and design applications before the Office for Harmonization of the Internal Market (OHIM).

We are members of the Association of Swedish Patent Attorneys (SPOF) and its international equivalence, Fédération Internationale des Conseils en Propriété Industrielle (FICPI). We are also members of the Association of Intellectual Property Law Firms in Sweden (SEPAF). The General Conditions (AU20) for commissions handled by members of SEPAF apply to all cases handled by Kransell & Wennborg.

Several of the attorneys are also members of the Institute of Professional Representives before the European Patent Office (EPI), the Swedish Association for the Protection of Industrial Property (SFIR), Association Internationale pour la Protection de la Propriété Intellectuelle (AIPPI), Licensing Executive Society (LES) and the Swedish Association of Patent Attorneys (SPOF).

General Data Protection Regulation (GDPR)
Kransell & Wennborg is the data controller for the personal data regarding contact persons we receive in connection with assignments or otherwise processed when the assignment is prepared or administered. Personal data are processed in accordance with the General Data Protection Regulation (GDPR).

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If you have any questions relating to our Privacy policy, or wish to enforce the rights you have in relation to your personal data, you are always welcome to contact us at

Founding year
1968 (during 1968-73 under the name Kransell & Zetterström).

Kransell & Wennborg has one office in Stockholm (Styrmansgatan 2) and one office in Gothenburg (Vasagatan 43B).

Kransell & Wennborg | Patent, varumärken och designskydd