Trademark Overview
On Monday, February 9, 1948, a trademark application was filed for DOWELL with the United States Patent and Trademark Office. The USPTO has given the DOWELL trademark a serial number of 71549137. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by DOWELL INCORPORATED. The DOWELL trademark is filed in the Construction & Repair Services category with the following description:
CHEMICAL AND ENGINEERING SERVICES RENDERED IN CONNECTION WITH THE TREATMENT OF WELLS-NAMELY, ACIDIZING, CEMENTING, PLASTIC PLUGGING, PARAFFIN REMOVAL AND SURVEYING WITH SCIENTIFIC APPARATUS TO DETERMINE SIZE OF WELL BOR, PERMEANBILITY OF PRODUCTING SECTION, AND PIONT OF WATER ENTRY; AND FOR INDCUSTRIAL ACIDIZING SERVICES-NAMELY, CHEMICAL REMOVEAL OF SCALE FORM HEAT EXCHANGE EQUIPMENT
