Trademark Search  /  PYRO-TROL

PYRO-TROL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73728817 · Reg. No. 1554300

Mark
PYRO-TROL
Status
Cancelled
Serial Number
73728817
Registration No.
1554300
Filing Date
May 16, 1988
Registration Date
September 5, 1989
Class(es)
Class 001

Owners

BAKER HUGHES INCORPORATED
03 · Houston, TX, US
BAKER HUGHES INCORPORATED
03 · Houston, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US
MILPARK DRILLING FLUIDS
02 · HOUSTON, TX, US

Goods & Services

CHEMICALS AND CHEMICAL COMPOSITIONS, NAMELY AN ADDITIVE FOR USE IN DRILLING, COMPLETION AND WORKOVER FLUIDS IN SUBTERRANEAN WELLS

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