NATIONAL
RegisteredWord Mark
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Ownership
NS
Address
Gateway Center
PA PITTSBURGH
Critical Dates
First Use Date
Sep 7, 1939
Filing Date
Jan 24, 1958
Registration Date
May 12, 1959
Mark Descriptions
Goods
Class 23
WELL DRILLING EQUIPMENT
Class 7
WELL DRILLING EQUIPMENT
Mark Elements
Text Mark
NATIONAL
Category
Trademark
Standard Characters
Yes
Color Claim
No
Trademark Timeline
First Use
Filing Date
Trademark Assignment
Assigned to NATIONAL SUPPLY COMPANY, THE
Trademark Assignment
Assigned to NATIONAL SUPPLY COMPANY, THE
Registration Date
Trademark Assignment
Assigned to ARMCO STEEL CORPORATION
Trademark Assignment
Assigned to ARMCO INC.
Trademark Assignment
Assigned to NATIONAL SUPPLY COMPANY, INC.
Trademark Assignment
Assigned to NATIONAL OILWELL
Trademark Assignment
Assigned to NATIONAL-OILWELL, L.P.
Trademark Assignment
Assigned to NATIONAL-OILWELL, L.P. COMPRISED OF GENERAL PARTNER, NOW OILFIELD SERVICES, INC.
Trademark Assignment
Assigned to NATIONAL OILWELL VARCO, L.P.
USPTO Records
No documents found for this trademark.