Principal Gottlieb, Rackman and Reisman, P.C. Mitchell Feller’s practice focuses on patents and other areas of intellectual property law in fields including computer hardware and software, wired and wireless networks, electrical and electronic systems, fintech, medical devices, and a variety of other areas.Drawing on his more than 25 years of legal experience, as well as experience gained at IBM where he worked as a computer design engineer, Mitch counsels clients of all sizes and helps them identify and protect their inventions and other valuable IP and avoid infringing third-party rights. Services he provides to his clients include patent prosecution, offensive and defensive patent portfolio analysis and development, IP risk assessments, product clearance, and strategic IP counseling. His practice further includes patent litigation in Federal Courts and before the patent office. His corporate practice addresses transactional issues including sales and licenses of IP and IP diligence associated with investments in technology companies. Mitch also provides general client counseling related to protecting and enforcing trademarks, copyrights, and other types of intellectual property. He lectures on various IP related topics, including issues related to protection of AI systems and AI- generated content.