James Marc Leas is a patent lawyer in sole practice focusing exclusively on patent law. His patent practice includes preparing and prosecuting US and international patent applications, consulting clients who are developing or designing innovative products, preparing patentability searches, rendering patentability opinions, preparing infringement searches, and rendering infringement and validity opinions. He is a member of the bar of Vermont and is admitted to practice before the United States Patent and Trademark Office. He provides these patent related services for clients both in Vermont and outside Vermont.

James combines broad technological skills with the ability to draft high quality patent applications including commercially valuable claims.

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