Merchant & Gould PC

Robert Asher leads the post-grant proceedings team at Sunstein leveraging his deep experience in patent litigation and patent prosecution. He is an astute and accomplished advocate for inventors and businesses affected by patents. Clients have been richly rewarded from Bob’s litigation guidance, appellate advocacy and patent prosecution work. He is the chair of Sunstein’s PTAB Litigation practice group. Our team won a $14.6M verdict for patent infringement of infrared thermometer ...

Larry Green is a patent lawyer partner at Sunstein and is highly experienced in handling pharmaceutical, biotechnology and medical device patent interferences and litigation, patent and trademark prosecution, and clearance opinions on validity, infringement and patentability. His practice is focused on all aspects of intellectual property in various technologies, including medical devices and mechanical technologies. Larry has had a long history of successfully handling matters before the Pat...

Bruce Sunstein’s strategic approach to intellectual property has enabled a wide range of enterprises to achieve dominant patent positions in their markets. Patents issuing on applications that Bruce has handled have been enforced for 8- and 9-figure infringement recoveries. He is a patent & IP strategist for market leaders and startups in diverse industries including computer hardware and software, electronic circuits and systems, communications and speech, medical devices, pharmace...

Kerry Timbers has extensive experience trying complex patent litigations in a variety of industries including the life sciences, technology, and consumer oriented products. His trial background includes jury and non-jury cases, and arguments before the Court of Appeals for the Federal Circuit. His expertise includes participating in complex interference proceedings and inter partes reviews (IPRs) before the Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office. Kerry ha...

Lisa Tittemore is a partner at Sunstein and the Chair of the Litigation Practice. Lisa is a seasoned litigator, serving as lead counsel in patent, trademark and copyright litigation in federal courts throughout the United States. Lisa has extensive experience in intellectual property matters, providing strategic counsel to clients on both domestic and international issues and guiding the firm’s efforts in protecting and enforcing clients’ valuable brands and ideas. Lisa is a membe...

Kevin R. Mosier is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Kevin R., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin R. is held by other top lawyers in the same geographic and legal practice area.

Rob advises clients and obtains protection for inventions directed to optics, photonics, opto-electronics, semiconductors, laser technologies, image processing, video compression, virtual reality, software, and telecommunications, among other technologies. He also counsels clients on intellectual property strategy, portfolio development, and protection of trade secrets. Rob’s optical physics background includes earning B.S. and M.S. degrees in Physics from the University of Nevada, Las ...