Mark Identification
DOWELL
Serial Number
71549136
Filing Date
Feb 9, 1948
Registration Date
Oct 11, 1949
Trademark by
Classification Information
CHEMICALS USED IN THE TREATMENT OF WELLS, SUCH AS OIL, GAS, BRINE, AND WATER WELLS-NAMELY, ACIDS, ACID INHIBITORS, ALKALIES, SALTS, PARAFFIN SOLVENTS, SURFACE-ACTIVE AGENTS, SEQUESTERING AGENTS, RESIN - FORMING COMPOSITIONS, AND FILLERS
Metal Goods