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Howard Sheerin, Patent Attorney

Mr. Sheerin is a registered patent attorney representing clients in patent law for over 28 years. Mr. Sheerin holds an electrical and computer engineering degree from the University of Colorado, Boulder, and a Juris Doctor from the Santa Clara University School of Law.


Mr. Sheerin has defended clients against patent infringement claims in Federal District Court as well as through Inter Partes Review (IPR) at the USPTO, and has drafted and prosecuted over 800 patent applications in the United States Patent and Trademark Office covering complex electrical and computer engineering inventions as well as complex mechanical inventions.


Mr. Sheerin is highly qualified to represent clients against claims of patent infringement, including drafting opinions of non-infringement and invalidity, filing petitions for Inter Partes Review (IPR), or representing clients in any Federal District Court.

State Bar Admissions

California Bar #208837

U.S. District Court Admissions:

California Central District Court

California Northern District Court

Utah District Court

United Stated Patent Office

Registration No. 37,938

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