POLYSTAR
USPTO Trademark Record · Serial No. 75085814
Trademark details
It was initially claimed by M-I Drilling Fluids L.L.C. on 19960409.
That brand applies to the following goods and services:petroleum industry chemicals for use in the oil and gas well drilling industry, namely, high temperature, water based drilling mud.
Currently that trademark is represented by trademark attorney(s): Carter J. White.
You can learn more about that trademark on the USPTO website: View the USPTO record
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