THYRIG Trademark

Serial Number: 75446488 • Registration: 2380303

THYRIG is a trademark filed by NATIONAL-OILWELL, L.P. on March 9, 1998. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

NATIONAL-OILWELL, L.P. (51 trademarks)

10000 RICHMOND AVE, STE 400
HOUSTON, TX 77042

Entity Type: 03

BAYLOR COMPANY (5 trademarks)

P. O. BOX 36326
HOUSTON, TX 77036

Entity Type: 03

ELMAGCO, INC.

11615 NORTH HOUSTON ROSSLYN ROAD
HOUSTON, TX 77085

Entity Type: 03

Legal Representation

Attorney of Record

Margaret A Boulware

1,243 trademarks filed View all →

Trademark Details

Filing Date

March 9, 1998

Registration Date

August 29, 2000

Published for Opposition

June 6, 2000

Cancellation Date

June 2, 2007

Goods & Services

systems, namely, air-cooled solid state electro-electronic devices for the conversion of constant 3 phase AC power in controlled variable voltage DC power including main circuit brakes, line inductors, air-cooled bridge, thyristor module with fused protector, blown fuse indicator panel, firing circuit module, rate limit module, current limiting module, logic circuitry, air distributor, associated switchgear and disconnect terminal strips for use as alternative and direct current electrical drivers used with oil and gas drilling equipment