Trademark Overview
On Monday, December 14, 1959, a trademark application was filed for ELECTROFRAC with the United States Patent and Trademark Office. The USPTO has given the ELECTROFRAC trademark a serial number of 72087213. The federal status of this trademark filing is EXPIRED as of Sunday, October 7, 1984. This trademark is owned by ELECTROFRAC CORPORATION. The ELECTROFRAC trademark is filed in the Construction & Repair Services category with the following description:
TREATING OIL WELLS OF OTHERS FOR INCREASED RECOVERY