John de la Rosa is admitted to the New Jersey Bar, New York Bar, U.S. district courts, eastern and southern districts of New York, District of New Jersey and the U.S. Court of Appeals for the Federal Circuit; and is registered to practice before the U.S. Patent and Trademark Office.

He is a member of the New Jersey Bar Association.  Prior to establishing the firm, he was associated with Pennie & Edmonds -one of the then nation’s largest intellectual property law firms.  There, he was involved with numerous litigations in the electronics industry, including a suit having a billion dollar verdict.

He obtained his Law degree from Rutgers University School of Law; a Bachelor of Science in EE from Stevens Institute of Technology; a Master of Science in Optics from the University of Rochester, and a Master of Science in EE from Columbia  University.

Previously, he was a research scientist at AT&T Bell Laboratories, working in the field of photonics and optical communications.  Later, as a member of the legal & patent staff, he was responsible for serving the needs of internationally recognized scientists in the field of lasers, semiconductors, and optical computing.