Trademark Overview
On Thursday, July 19, 1990, a trademark application was filed for PETRA with the United States Patent and Trademark Office. The USPTO has given the PETRA trademark a serial number of 74081594. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Monday, August 12, 1991. This trademark is owned by Petra s.d.f. di Cazzaniga Alberto e Muller Giorgio. The PETRA trademark is filed in the Environmental Control Instrument Products category with the following description:
fire-proof clay platter, refractory clay (for cooking purposes)