NATIONAL OILWELL
USPTO Trademark Record · Serial No. 74218973
Trademark details
It was initially claimed by NATIONAL-OILWELL on 19911104.
That brand applies to the following goods and services:pumps and pumping equipment; well drilling equipment; wellhead and well completion equipment; and valves.
Currently that trademark is represented by trademark attorney(s): Robert H. Johnson.
You can learn more about that trademark on the USPTO website: View the USPTO record
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