Tom Engellenner

John Bauer

Tom Engellenner , partner at Nelson Mullins, has more than 30 years of experience in prosecuting and litigating patents. His practice includes patents, licensing, trademarks, copyrights and litigation, with particular experience in the fields of biotechnology, pharmaceuticals, analytical instruments and medical devices. More recently, his practice has expanded to also include post-grant proceedings at the U.S. Patent Office. Engellenner is based in Boston, Mass.

For more information or to contact Tom, please visit his Firm Profile Page.


Posts by Tom Engellenner


Case Law and Policy Changes in PTAB Practice During 2019

Despite the possibility that the judges of the Patent Trial and Appeal Board (PTAB) may have been unconstitutionally appointed, as held recently by a Federal Circuit panel, …
By John Bauer & Tom Engellenner
5 months ago 6