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POSLOCK

● Live · Registered

U.S. federal trademark · Serial No. 73425917 · Reg. No. 1315426

Mark
POSLOCK
Status
Registered
Serial Number
73425917
Registration No.
1315426
Filing Date
May 16, 1983
Registration Date
January 22, 1985
Class(es)
Class 007

Owners

GRANT PRIDECO, INC.
03 · HOUSTON, TX, US
VARCO I/P, INC.
03 · HOUSTON, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US
NL Industries, Inc.
03 · New York, NY, US
NL Industries, Inc.
03 · New York, NY, US
NL Industries, Inc.
03 · New York, NY, US

Goods & Services

Blowout Preventers for Use in the Drilling of Oil and Gas Wells

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.