592. Revocation of patent by the comptroller on his own initiative.

592. Revocation of patent by the comptroller on his own initiative.

Patents and Registered Designs (Volume 79 (2020)) | Commentary

If it appears to the comptroller1 that an invention for which a patent has been granted formed part of the state of the art only by reason of its comprising matter contained in an application for another patent published on or after the priority date2 of that invention3, he may on