David Hoffman is a highly experienced patent, trademark, and copyright attorney with over three decades of experience in the field. He earned his Bachelor of Science in Civil Engineering from the prestigious Massachusetts Institute of Technology and his Juris Doctorate from the University of Pennsylvania Law School. David's expertise lies in trademark registration, oppositions, cancellations, and litigation defense, and he is skilled in conducting infringement clearance and design around studies to prevent clients from being sued for patent infringement. David also consults with other patent attorneys to offer second opinions on complex legal issues, including Post Grant Review, Covered Business Method, and Inter Partes, and specializes in handling patent applications for foreign patent firms from Japan, Australia, and other nations. Before joining Nolan Heimann LLP as a partner, David has previously worked as a Patent Attorney at Sughrue Mion PLLC and Christie, Parker & Hale, Patent Attorney at Cislo & Thomas, Summer Associate at Spensley, Horn, Jubas & Lubitz, and owner of Hoffman Patent Group.