Catherine S. Yao

Catherine S. Yao is an intellectual property attorney at McLane Middleton, who advises clients on protecting, managing, and enforcing valuable rights. Her practice includes patents, trademarks, copyrights,trade secrets, licensing, ownership transfers, and disputes involving internet domain names. She assists clients with portfolio strategy, prosecution needs, brand protection, and complex intellectual property questions. Her work supports businesses, innovators, and technology-focused clients seeking practical guidance for inventions, creative assets, and commercial rights across competitive business sectors.

Catherine received a J.D. from the University of New Hampshire Franklin Pierce School of Law. She also completed the Intellectual Property Certificate program there. She earned a B.S. in Biology with a concentration in Biotechnology from Virginia Polytechnic Institute and State University. Her scientific education supports careful review of technical materials, patent issues, product development, and portfolio planning. That background helps connect legal protection with practical business and innovation goals.

Catherine serves clients across a broad range of intellectual property matters, including domestic and international protection strategies. She helps evaluate ownership, transfer questions, licensing structures, enforcement options, and rights connected to online activity. Her work requires precise drafting, detailed review, and steady communication with clients making important business decisions and filing timing. She also brings technical understanding to patent-related matters where complex information must be translated into clear legal action.

Catherine S. Yao is admitted in Massachusetts and Connecticut and is registered before the United States Patent and Trademark Office. Her professional involvement includes work with the NH Tech Alliance and Waypoint, reflecting engagement with technology and community organizations. She has been recognized in Best Lawyers in America Ones to Watch for Corporate Law and Intellectual Property Law. Her practice supports successful outcomes through preparation, strategy, and focused advocacy decisions.

Law Office Affiliations

• Counsel, McLane Middleton
• Member, Massachusetts Bar Association
• Member, Connecticut Bar Association

Licensed State

• Massachusetts
• Connecticut

Education

• University of New Hampshire Franklin Pierce School of Law
  Juris Doctor (JD)
• Virginia Polytechnic Institute and State University
  Bachelor of Science (BS)

Awards & Badges