Noland J. Cheung » Member Directory Go back to directory. Noland J. Cheung Dentons Cohen & Grigsby P.C.Patent, Trademark, Copyright, Trade Secret, Litigation Work 625 Liberty Avenue Pittsburgh PA 15222 work Home Phone: 412-297-4837home Work Email: noland.cheung@dentons.comINTERNET Website: Website Website: LinkedIn Categories: Attorney Updated 6 months ago.