A handful of large law firms are backing Finnegan, Henderson, Farabow, Garrett & Dunner in a Massachusetts case that could upset the conflict of interest rules that cover patent prosecution.

Finnegan squares off at the commonwealth’s top court Sept. 8 with a former client who is suing for malpractice. Christopher Maling says Finnegan represented him before the U.S. Patent and Trademark Office for six years without disclosing it also was working with a larger competitor on a similar patent. Finnegan succeeded in obtaining patents for both clients, but Maling says his was rendered useless by the competitor’s patent, and that Finnegan should have warned him before he invested “several million dollars” developing his invention.

This content has been archived. It is available through our partners, LexisNexis® and Bloomberg Law.

To view this content, please continue to their sites.

Not a Lexis Subscriber?
Subscribe Now

Not a Bloomberg Law Subscriber?
Subscribe Now

Why am I seeing this?

LexisNexis® and Bloomberg Law are third party online distributors of the broad collection of current and archived versions of ALM's legal news publications. LexisNexis® and Bloomberg Law customers are able to access and use ALM's content, including content from the National Law Journal, The American Lawyer, Legaltech News, The New York Law Journal, and Corporate Counsel, as well as other sources of legal information.

For questions call 1-877-256-2472 or contact us at [email protected]