RP is pleased to announce that Michael P.F. Phelps has joined its Washington, D.C. office!

Michael is experienced in all aspects of patent law, with his primary focus being patent prosecution, product clearance, intellectual property counseling, and litigation. In addition to his IP experience, he spent several years working as a research and development engineer at Reynolds Metals Company in Richmond, VA. At the same time, Michael worked as an engineer, builder, and crew chief for a professional automobile racing team. CEO Jonathan H. Spadt adds, “Michael is a fantastic addition to our Washington office. He brings over a decade of IP expertise and a vibrant energy which fits perfectly into our style and approach to delivering quality to our clients. I very much look forward to Michael’s contributions to the success of our clients”.





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Intellectual Property Law

RatnerPrestia is an intellectual property law firm dedicated to patent, trademark, copyright and other international IP issues. As one of the largest intellectual property law firms in the Greater Philadelphia region, our resources allow us to serve innovators in the fields of biotechnology, business methods, chemistry, computers, medical devices, pharmaceuticals, semiconductors, signal processing, and software, among many other technologies.

RP on the Move

RatnerPrestia is pleased to announce that Michael P.F. Phelps has joined the Washington, D.C. office as Counsel practicing in both intellectual property litigation and patent prosecution. more...

Paul F. Prestia, co-founder of RatnerPrestia, Jonathan H. Spadt, President and CEO, and Counsel Ling Zhong, Ph.D., recently traveled to China to lecture at various seminars and to visit with many of the firm’s international clients. more...

RatnerPrestia attorneys led by Shareholder Benjamin Leace successfully defended API Cryptek and it's NETGARD trademark in an Opposition proceeding brought by Rubicon Communications. more...

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