Trademark Overview
On Friday, December 19, 1969, a trademark application was filed for HERCULES H with the United States Patent and Trademark Office. The USPTO has given the HERCULES H trademark a serial number of 72346741. The federal status of this trademark filing is EXPIRED as of Wednesday, November 4, 1992. This trademark is owned by J. M. HUBER CORPORATION. The HERCULES H trademark is filed in the Machinery Products category with the following description:
OIL WELL AND OIL FIELD TOOLS AND EQUIPMENT-NAMELY, CASING HEADS, TUBING HEADS, TUBING HANGERS, PUMPING AND FLOWING T'S, POLISH ROD STUFFING BOXES, FLOW HEADS, ANCHORS, SPIDERS, TUBING ROTATORS, OIL SAVERS, CASING HEAD ADAPTERS, RELIEF VALVES, ENGINE-CONTROL VALVES, AND LIKE ARTICLES FOR PUMPING AND FLOWING OIL WELLS