Robert L. Greenberg is a Registered Patent Attorney licensed to practice before the United States Patent and Trademark Office as well as the courts of New York, New Jersey, Texas, and several federal district and appellate courts.

Mr. Greenberg is a graduate of the University of Michigan Law School where he served as articles editor of the Michigan Telecommunications and Technology Law Review and excelled in the Moot Court Competition.  While in law school, he worked in the chambers of a federal judge in Manhattan.  He joined the Campbell chapter of law fraternity of Phi Alpha Delta at Michigan.

He also earned his Master of Science in Electrical and Computer Engineering from Rutgers University.  He received his Bachelor of Arts Magna Cum Laude with High Honors in Economics from Brandeis University, where he was a Justice Louis D. Brandeis Scholar and a Brandeis National Merit Scholar.  His academic writings include issues such as medical marijuana, wireless security vulnerabilities, open-source software development, application of election law to the Internet, and the copyright of orphan works.

Since graduating law school he has served as an Assistant District Attorney in New York City handling hundreds of criminal matters.  He has also worked at several boutique patent and intellectual property firms, where he has handled numerous matters for U.S. and international corporations as well as individual inventors.

In addition to his firm, Mr. Greenberg serves as a Major / Judge Advocate in the New York Guard where he provides free legal services for soldiers, sailors, airmen, marines, coast guardsmen, and their families.  Mr. Greenberg is also an adjunct professor at Farmingdale State College, State University of New York in the School of Engineering Technology, and he is an educational content writer at the National Paralegal College.


Robert L. Greenberg, Esq. is admitted in the following jurisdictions:

United States Patent & Trademark Office

State of New York

State of New Jersey

State of Texas

United States Court of Appeals for the Federal Circuit

United States Court of Appeals for the Second Circuit

United States District Court for the Southern District of New York

United States District Court for the Eastern District of New York

United States District Court for the District of New Jersey



City University of New York Law Review – 20 CUNY L. Rev. F. 46 (Nov. 18, 2016)

Medical Marijuana Post-McIntosh

National Paralegal College

Conflicting Laws Affecting Medical Marijuana” – May 2017

United States Copyright Office

Registation of Intent to Use Copyrighted Works as a Solution to Orphan Work Problem” – 2006

Open Source Software Academic Paper Repository

Open Source Software Development” – 2003