Trademark Search  /  LIGCO

LIGCO

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72074442 · Reg. No. 0703092

Mark
LIGCO
Status
Cancelled
Serial Number
72074442
Registration No.
0703092
Filing Date
May 25, 1959
Registration Date
August 23, 1960
Class(es)
Class 001

Owners

BAKER HUGHES HOLDINGS LLC
16 · HOUSTON, TX, US
BAKER HUGHES INCORPORATED
03 · Houston, TX, US
MILCHEM INCORPORATED
03 · HOUSTON, TX, US
MILWHITE MUD SALES COMPANY
03 · HOUSTON, TX, US

Goods & Services

MINED LIGNIN USED AS A SUPPLEMENTARY DISPERSANT AND EMULSIFIER IN OIL DRILLING MUDS

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