FLEX-LOK
USPTO Trademark Record · Serial No. 74157951
Trademark details
It was initially claimed by Hydril Company on 19910417.
That brand applies to the following goods and services:non-metal protectors for drill pipe used for drilling oil, gas or water wells.
Currently that trademark is represented by trademark attorney(s): Margaret A. Boulware.
You can learn more about that trademark on the USPTO website: View the USPTO record
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