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DOWELL

○ Dead · Expired

U.S. federal trademark · Serial No. 71549137 · Reg. No. 0542155

Mark
DOWELL
Status
Expired
Serial Number
71549137
Registration No.
0542155
Filing Date
February 9, 1948
Registration Date
May 8, 1951
Class(es)
Class 037

Owner

DOWELL INCORPORATED
03 · MIDLAND, MI, US

Goods & Services

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

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.