Peter Siavelis, Chicago Attorney | Barnes & Thornburg

Intellectual property attorney Peter Siavelis concentrates his practice on U.S. and foreign patent and trademark litigation, counseling and portfolio development. Peter is dedicated to developing strategies that reflect his clients’ combined business and legal goals, especially in highly competitive and rapidly evolving industries.

Peter represents clients in wide variety of technical fields while helping them develop, enforce, acquire and license valuable patent and trademark rights. In addition to his enforcement and litigation experience, Peter develops and implements patent and trademark development strategies for clients before the U.S. Patent and Trademark Office and abroad.

Because of his considerable experience developing and enforcing U.S. and foreign patent and trademark rights, Peter provides significant guidance for due diligence projects involving the evaluation of IP portfolios for strategic acquisitions.

Peter counsels and prosecutes patent applications in the mechanical and electrical arts. His experience includes applications related to sports and fitness equipment, wearable active monitoring technology, commercial and residential ventilation equipment, beverage containers, lighting fixtures, LEDs, computer server hardware and cabinets, infrared, ultrasonic and acoustic sensor assemblies, medical devices and packaging containers, window hardware, plumbing fixtures and hardware, plastic part molding, concrete conduit repair, diesel engine sensors and monitoring, as well as semiconductor fabrication, food processing and commercial printing.

Prior to the legal field, Peter worked as a design engineer responsible for the design of compressed air systems used in industrial applications worldwide. While in engineering school, Peter interned as a petroleum engineer with the world’s largest publicly traded international oil and gas company.

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