PAC
USPTO Trademark Record · Serial No. 73640619
Trademark details
It was initially claimed by NL INDUSTRIES, INC. on 19870120.
That brand applies to the following goods and services:POLYANIONIC CELLULOSE POLYMER DRILLING FLUID ADDITIVE FOR USE IN DRILLING OIL WELLS AND OTHER EARTH BOREHOLES.
Currently that trademark is represented by trademark attorney(s): C. JAMES BUSHMAN.
You can learn more about that trademark on the USPTO website: View the USPTO record
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