Marta E. Delsignore

Marta E. Delsignore


Goodwin

Recognized since 2023

New York, New York

Practice Areas

Litigation - Intellectual Property

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Marta Delsignore, previously a partner in Goodwin's IP Litigation practice, is currently Of Counsel, and practices in the field of patent law. She is a member of the firm’s Life Sciences Disputes group. Recognized as a “Life Sciences Star” by Euromoney’s LMG Life Sciences and Best Lawyers in America, she focuses primarily on providing patent opinions and related client counseling, and performs due diligence reviews of patent portfolios.

In addition, Dr. Delsignore has represented clients in post patent issue proceedings before the United States Patent and Trademark Office Patent Trial and Appeal Board (PTAB). Her experience in these proceedings includes bringing patent challenges, as well as defeating patent challenges at the institution stage in inter partes review (IPR) and post grant review (PGR) proceedings.

She also has extensive experience in patent application preparation and prosecution, litigation and licensing in the fields of pharmaceuticals, chemistry, biochemistry and chemical engineering, including textile fibers and treatment agents, hard surface coatings, household cleaning products, cosmetics, metal processing, catalysts and polymers. With advanced chemistry degrees from Yale and Rutgers, her legal expertise is complemented by a strong science background. She is also co-inventor of four U.S. patents.

Location
  • The New York Times Building
    620 Eighth Avenue
    New York, NY 10018
Education
  • Rutgers University–Camden, J.D., graduated 1990
  • Rutgers, The State University of New Jersey, Ph.D., Chemistry, graduated 1982
  • Yale University, M.S., Chemistry, graduated 1978
  • New York University, B.S., Chemistry, graduated 1977
Bar Admissions
  • New York, Admitted
  • New Jersey, Admitted

Goodwin
New York, New York

156 The Best Lawyers in America® awards

132 Best Lawyers: Ones to Watch® in America awards

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Recognized in The Best Lawyers in America® 2025 for work in:
  • Litigation - Intellectual Property
Additional Areas of Practice:
  • Biotechnology and Life Sciences Practice
  • Litigation - Patent

Publications

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