The Patent Appeal Board in Canada recently issued its decision following a hearing at which we challenged the decision of an examiner regarding inter alia the patentability of subject matter. The ...

Can a sale that does not actually expose the to-be-patented invention to the public destroy the novelty of that invention? The answer to this question, which is often somewhat surprising to inventors ...

SCOTTSDALE, Ariz.--(BUSINESS WIRE)--CellTrust today announced that the company was victorious in the third-party challenge in front of the U.S. Patent and Trademark Office (“the USPTO”) for claims of ...

More AI patents are being allowed due to revised guidelines introduced this year that set out specific criteria, says Hengwei Zhou of CCPIT Patent and Trademark Law Office. With the rapid advancement ...