Siebeke Lange Wilbert was founded in 1951. Our law firm is one of the leading firms specialised in all aspects of Trademark Law and related fields. We advise and represent large and medium-sized companies as well as celebrities in the field of intellectual property. Due to our longstanding international experience we have established strong relations to clients and colleagues in more than 100 countries. 

We protect our client's intellectual property rights nationally and internationally.

We assist our clients in their international expansion and their entry into new markets by giving strategic advice, securing their goodwill and providing litigation.

We support our clients in the course of introducing new trademarks and products.

For more than 60 years our clients appreciate our creativity and business-orientated approach.

Ranking list of FOCUS Magazine of Special Interest: Top law firm for trademarks, disproportionately recommended by clients (Focus Special Okt./Nov, 2015)