PETROSIX
USPTO Trademark Record · Serial No. 73749311
Trademark details
It was initially claimed by PETROLEO BRASILEIRO S/A - PETROBRAS on 19880831.
That brand applies to the following goods and services:SHALE AND SHALE DERIVATIVES PREPARATION, TREATMENT AND PROCESSING.
Currently that trademark is represented by trademark attorney(s): ANTHONY A. O'BRIEN.
You can learn more about that trademark on the USPTO website: View the USPTO record
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