Rebecca L. Clegg
Counsel
Rebecca Clegg's practice focuses on complex intellectual property litigation and counseling, particularly in the fields of medical devices, pharmaceuticals, biotechnology, and semiconductors. Rebecca regularly litigates medical device and Hatch-Waxman Paragraph IV patent infringement suits. She also has experience representing clients in commercial litigation cases.
Rebecca L. Clegg
Counsel
Rebecca Clegg's practice focuses on complex intellectual property litigation and counseling, particularly in the fields of medical devices, pharmaceuticals, biotechnology, and semiconductors. Rebecca regularly litigates medical device and Hatch-Waxman Paragraph IV patent infringement suits. She also has experience representing clients in commercial litigation cases.
Rebecca received her law degree from the University of Connecticut School of Law, which she attended on a full-tuition merit scholarship. While at UConn Law, she served as Competition Editor for the Connecticut Law Review, worked in the Intellectual Property and Entrepreneurship Law Clinic, and earned multiple CALI Excellence for the Future Awards. Rebecca was a summer associate with Axinn in 2014. She graduated magna cum laude from Mount Holyoke College in 2012 with a degree in History and Physics.
Experience
- Defended generic pharmaceutical company in a Hatch-Waxman case challenging over 460 claims from 26 patents covering Salix’s blockbuster drug Xifaxan®. Obtained judgment after a four-day bench trial that the patents directed to a method of treatment (IBS-D) and composition of matter (polymorph) were invalid as obvious.
- Defended generic pharmaceutical company in Hatch-Waxman patent litigation concerning roughly three dozen patents from seven patent families directed to controlled release or abuse deterrent dosage forms.
- Represented medical device company in patent litigation concerning veterinary surgical plates.
- Represented multinational corporation in patent litigation relating to its quantum dot television displays.
- Advised client on patent issues relating to semiconductor fabrication and manufacturing tools.
- Defended generic pharmaceutical company in Hatch-Waxman case concerning 18 patents and over 400 patent claims regarding lisdexamphetamine capsules.
- Represented developer of wireless communications modules in ITC investigation and obtained final determination of no violation on multiple grounds.
- Defended generic pharmaceutical company in Hatch-Waxman patent litigation involving a boronic acid proteasome inhibitor.
- Defended financial industry service provider from multiple indemnification claims brought by bank.
- Represented pro bono client in a civil rights suit and obtained a settlement with an economic value of more than $1 million.
Honors
- Best Lawyers, “Ones to Watch” (2021 – 2025)
- Connecticut Law Tribune, “New Leader in the Law” (2022, 2024)
- Lawdragon, 500 X – The Next Generation (2024)
- Profiles in Diversity Journal Emerging Leaders Award Winner (2024)
- Profiles in Diversity Journal Women Worth Watching in Leadership Award Winner (2024)
- World Intellectual Property Review Leaders (2024)
- Super Lawyers, Rising Stars (2019 – 2024)
- Named a "2024 On the Rise – Top 40 Young Lawyers" honoree by the American Bar Association Young Lawyers Division
- Recognized as a World Intellectual Property Review Trailblazer for 2024
Education
- JD – University of Connecticut School of Law (2015)
- BA, magna cum laude – Mount Holyoke College (2012)
Admissions
- Connecticut
- U.S. Court of Appeals for the Federal Circuit
- U.S. District Court District of Connecticut
Quotes
Their knowledge of the industry, law, and implications is deep and thoughtful. The quality of the work...is first-rate.
Chambers USA
Top to bottom, the Axinn team has excellent lawyers.
The Legal 500 United States
News & Insights
News & Insights
Axinn Attorneys Selected as Profiles in Diversity Journal Emerging Leaders
Awards & Recognitions
Antitrust
Axinn Attorneys Named to Best Lawyers 2025
Awards & Recognitions
Antitrust
Rebecca Clegg Named a Profiles in Diversity Journal Women Worth Watching in Leadership Award Winner
Awards & Recognitions
Intellectual Property
ACI 11th Annual Women Leaders in Life Sciences Law Conference
Speaking Engagement
Antitrust
Axinn Counsel Win New England Legal Awards
Awards & Recognitions
Intellectual Property
Axinn Attorneys Appointed to the Executive Committee of the Connecticut Bar Association's Intellectual Property
Awards & Recognitions
Intellectual Property
Axinn Attorneys Named to WIPR Leaders and WIPR Diversity's Top 100 Lists for 2024
Awards & Recognitions
Intellectual Property
Axinn Attorneys Named to 2024 Lawdragon 500 X – The Next Generation
Awards & Recognitions
Antitrust
Rebecca Clegg Named to ABA On the Rise – Top 40 Young Lawyers List
Awards & Recognitions
Intellectual Property
Rebecca Clegg Recognized as a WIPR Trailblazer in IP
Awards & Recognitions
Intellectual Property