( June 16, 2026, 2:40 PM EDT) -- WASHINGTON, D.C. — The Patent Trial and Appeal Board (PTAB) correctly construed a disputed claim phrase in a patent describing a dispensing system for certain adhesive medical materials, a Federal Circuit U.S. Court of Appeals panel said in a June 15 opinion that affirmed PTAB’s finding that the asserted claims of the patent at issue were unpatentable as obvious in view of prior art....