HYDRIL
USPTO Trademark Record · Serial No. 73286216
Trademark details
It was initially claimed by Hydril Company on 19801117.
That brand applies to the following goods and services:Repair and Maintenance of Oil and Gas Wells and Including Threading of Tubing, Pipe, Casing and Accessories, Design and Testing of Oil and Gas Well Tubing, Pipe, Casing and Accessories.
Currently that trademark is represented by trademark attorney(s): William W. Haefliger.
You can learn more about that trademark on the USPTO website: View the USPTO record
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