MASTERSEAL
USPTO Trademark Record · Serial No. 74221505
Trademark details
It was initially claimed by GULFWAY CHEMICAL COMPANY, INC. on 19911112.
That brand applies to the following goods and services:drilling fluid additives for control of lost circulation, differential pressure, filtrates and spurt loss.
Currently that trademark is represented by trademark attorney(s): Henry W. Leeds.
You can learn more about that trademark on the USPTO website: View the USPTO record
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