Walter G. Hanchuk

Chadbourne & Parke LLP

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Recently by Walter G. Hanchuk

New U.S. Patent Rules Face Court Challenge; The Result Is The State Of Patent Practice Is In Flux

The United States Patent & Trademark Office (USPTO) has proposed rule changes that potentially will greatly affect, change and restrict the public's ability to obtain patents. First proposed last August 21, the USPTO published rules that were set to become effective on November 1. But no...

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Chadbourne & Parke LLP Brings A Seasoned IP Practice Into The Fold

Editor: Would each of you gentlemen tell our readers something about your background and professional experience? Calvaruso: My undergraduate degree was in electrical engineering. Following law school at Fordham and an 18-month experience with the New York City Corporation Counsel's Office, I...

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