Attorneys &
Professionals.
Most of the Klintworth & Rozenblat all star team of attorneys have partner-level experience in various fields of law. Having graduated from top-tier universities and having hailed from some of the most renowned law firms in the country, they are well-equipped to handle your intellectual property needs.
Eric D. Cohen, Esq.
Partner
Mr. Cohen has over twenty-five years of experience in the patent field, and twelve years of experience as a practicing engineer. Mr. Cohen focuses his practice primarily on the preparation and prosecution of patent applications in the electrical, computer science, and mechanical arts.
Judy Jarecki-Black, Esq., Ph.D.
Partner, Biotech/Chemical Practice Head
Dr. Judy de León Jarecki-Black has over twenty years of experience in intellectual property law, including extensive expertise in biotechnology and pharmaceutical IP, combining her scientific background with legal experience to protect and enforce high-value patent portfolios.
Pai Liu, Ph.D.
Patent Agent
Dr. Pai Liu is a Patent Agent and has experience in patent prosecution and IP strategy, with a portfolio spanning vaccines, therapeutics, and research tools. She also holds a Ph.D. in Neuroscience from Emory University and is admitted to practice before the U.S. Patent and Trademark Office.
Sharon K. Ngwenya, Ph.D.
Patent Agent
Dr. Ngwenya has over twelve years of experience in intellectual property, including patent prosecution, portfolio management, and licensing, with a focus on biotechnology and life sciences. She combines her background in biochemistry with extensive experience in IP to help clients protect their innovations.




























