Birch, Stewart, Kolasch & Birch, LLP (BSKB) is an internationally-recognized and highly-respected intellectual property (IP) law firm committed to obtaining and enforcing IP rights for our clients.

Since 1976, BSKB has been providing a full range of intellectual property law services to clients in the areas of patent prosecution, post-grant proceedings, litigation, opinions and counseling, design patents, trademarks and licensing. Our knowledgeable attorneys and agents hold advanced degrees and are experienced in the fields of chemistry, electronics and IT, mechanical engineering and life sciences/biotechnology.

We believe in offering every client quality, personalized service, and are committed to educating our clients to help them make the most of their intellectual property. BSKB has a rich tradition of offering seminars on intellectual property law that have been attended by practitioners from around the world.