Mr. Castellano is a registered patent attorney experienced in intellectual property litigation, patent drafting, preparation and prosecution, opinions, counseling, and licensing. He has participated in numerous litigations and trials in federal district courts and the U.S. International Trade Commission, both in private practice and with the ITC in the Office of Unfair Imports Investigations. Mr. Castellano is experienced in post-grant proceedings with the USPTO Patent Trial and Appeal Board, including reissues, reexaminations, and post-grant and inter partes reviews, trademark cancellation and opposition proceedings.
Mr. Castellano is highly experienced in cost-effectively building valuable U.S. patent portfolios for clients in the U.S., Asia, and Europe. He has represented large multi-national corporations, government agencies, universities, growing companies, and emerging start-ups in all phases of utility and design patent application portfolio development and management.
LL.M in Intellectual Property Law, University of New Hampshire Franklin Pierce School of Law
Certificate, Chinese Intellectual Property Summer Institute, FPLC and Tsinghua University School of Law, Beijing, PR of China
J.D., Franklin Pierce Law Center
Editor, IDEA: The Intellectual Property Law Review
Student Trial Attorney Clerkship, N.H. Supreme Court
B.S. in Chemistry
Data storage and management systems; Satellite systems; Military technology; Aerospace technology; Navigation systems; Pharmaceutical; Polymers; Nanotechnology, Nuclear technology; Inks and toners; Optics; Semiconductors; Cosmetics; Display technology; Automotive; Power systems; Mobile devices; Telecommunications; Software, and networks; Complex processors and Processing networks.