Charles J. Rogers assists firm clients in a broad range of complex intellectual property litigation matters, licensing agreements, patent and trademark prosecution, and post grant review trial proceedings in the U.S. Patent & Trademark Office before the Patent Trial and Appeal Board.  His extensive intellectual property litigation experience covers all areas of discovery, motion practice, injunctions, and trials in state and federal courts, including briefing and oral argument of appeals in the U.S. Court of Appeals for the Fifth Circuit and the U.S. Court of Appeals for the Federal Circuit, where he served as a Judicial Law Clerk to the Honorable Wilson Cowen, Senior Circuit Judge.