NATIONAL
ExpiredWord Mark
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Ownership
NS
Address
Gateway Center
PA PITTSBURGH
Critical Dates
First Use Date
Feb 1, 1927
Filing Date
Dec 5, 1957
Registration Date
Jul 14, 1959
Mark Descriptions
Goods
Class 23
WELL PUMPING EQUIPMENT-NAMELY, OIL WELL PUMPING EQUIPMENT, INCLUDING PUMPING UNITS, PUMPING JACKS AND DRIVES AND HEAVY DUTY WATER WELL PUMPING EQUIPMENT OF THE WALKING BEAM TYPE
Class 7
WELL PUMPING EQUIPMENT-NAMELY, OIL WELL PUMPING EQUIPMENT, INCLUDING PUMPING UNITS, PUMPING JACKS AND DRIVES AND HEAVY DUTY WATER WELL PUMPING EQUIPMENT OF THE WALKING BEAM TYPE
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
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. COMPRISED OF GENERAL PARTNER, NOW OILFIELD SERVICES, INC.
Trademark Assignment
Assigned to NATIONAL-OILWELL, L.P.
Trademark Assignment
Assigned to NATIONAL OILWELL VARCO, L.P.
USPTO Records
No documents found for this trademark.