Heather Purnell

Yianni Kokolakis focuses his practice at Dilworth IP on patent preparation, prosecution, and strategic portfolio development. He advises clients on protecting innovations in software, electrical and mechanical engineering, advanced manufacturing, and medical device technologies, working with innovators ranging from startups to established companies. Yianni has extensive experience drafting and prosecuting […]

Eric Osterberg brings deep expertise in copyright, trademark, and IP litigation and licensing to his role at Dilworth IP. He represents software companies, music and book publishers, entertainment and media companies, advertising agencies, manufacturers, and companies with valuable brands and IP properties across a wide range of matters. Eric’s litigation […]

Michael R. Bielski, J.D., M.S. is a medical device, biotechnology, and agtech entrepreneur with deep experience guiding high‑technology innovations from early concept through commercialization. As an inventor and founder, Michael has led technologies through conception, prototyping, and patenting; product development and manufacturing; and ultimately to clinical adoption, licensing revenue, and […]

As Intellectual Property Paralegal Manager at Dilworth IP, Elizabeth Holtmann leverages over 22 years of dedicated IP experience to lead and mentor an outstanding team of paralegals. She has meticulous attention to detail, strong communication skills, and expertise in managing complex patent and trademark filings, from initial research and drafting through successful […]

Alan J. Morrison is Of Counsel at Dilworth IP and also leads his own independent practice, the Law Offices of Alan J. Morrison. With more than 30 years of experience in biotechnology and pharmaceutical patent law, Alan works closely with clients to protect their innovations and turn scientific breakthroughs into […]

Ryan Schneer brings a rare combination of technical expertise and legal acumen to Dilworth IP. Drawing on his background as a former Patent Examiner at the U.S. Patent and Trademark Office (USPTO) and years of experience at large and small law firms, as well as his own independent practice, Ryan […]

Michael K. Kinney has been serving his clients for over twenty-six years in their pursuit of patent, trademark, copyright, and trade secret protection in a broad range of technologies and artistic creations. Mike works to establish long-term, rewarding relationships with his clients while gaining a thorough understanding of their business […]