Mitchell Feller

Mitchell Feller

Mitchell Feller is a partner with Gottlieb, Rackman & Reisman, P.C. Mr. Feller’s practice focuses on patents and other legal areas involving the development and use of technology, including patent litigation and inter-partes review, patent prosecution, offensive and defensive patent portfolio analysis and development, IP risk assessments, product clearance, and strategic IP counseling.


Posts by Mitchell Feller


IP and Sovereign Immunity: Why You Can’t Always Sue for IP Infringement

The overlap between sovereign immunity and IP issues is not something that comes up all of the time. However, when it does, the impact of the immunity …
By Mitchell Feller
4 months ago 2

Recent court rumblings about a narrow scope of IPR estoppel

An Inter Partes Review (IPR) is an important tool for companies that face frequent patent infringement challenges. An IPR is essentially a mini-litigation focusing solely on patent …
By Mitchell Feller
1 year ago 2