James E. Longwell
Partner and Patent & Trademark Agent

Gowling WLG

100 King St W, Suite 1600, 1 First Cdn Pl
Toronto, ON M5X 1G5
Phone: (416) 862-4325
Fax: (416) 862-7661
E-mail: james.longwell@gowlingwlg.com

James Longwell is a senior lawyer and patent and trademark agent in Gowling WLG’s Toronto office. Jim practises in all areas of IP law, particularly as it applies to computer and information technologies. He advises start-ups, small businesses, universities, and large corporations on IP strategy, including acquisition, protection, exploitation, and enforcement issues. He is heavily involved in Canadian and foreign patent, trademark, and industrial design procurement. Jim’s has a wealth of experience preparing and prosecuting patent applications relating to computer software and hardware in various fields and technologies including, AI, blockchain, fintech, imaging and image processing, medical devices, telecommunications, and consumer products. In addition to his patent law practice, Jim provides strategic analysis and advice to business owners and investors for various transactions, including financing, joint ventures, technology procurement, development, and licensing. Jim’s accomplishments have been recognized in leading Canadian and global guides including The Canadian Legal Lexpert® Directory, Who’s Who Legal: Patents, The Best Lawyers in Canada, and IAM Patent 1000.

Year Called to the Bar:1994 (ON)
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Repeatedly Recommended
Intellectual Property