Trademark Search  /  CELLEX

CELLEX

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73689306 · Reg. No. 1490725

Mark
CELLEX
Status
Cancelled
Serial Number
73689306
Registration No.
1490725
Filing Date
October 13, 1987
Registration Date
June 7, 1988
Class(es)
Class 001

Owners

NL INDUSTRIES, INC.
03 · HOUSTON, TX, US
NL INDUSTRIES, INC.
03 · HOUSTON, TX, US
NL INDUSTRIES, INC.
03 · HOUSTON, TX, US

Goods & Services

DRILLING MUD ADDITIVES COMPRISING SODIUM CARBOXYMETHYL CELLULOSE

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