Trademark Search  /  WEL-LIG

WEL-LIG

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86317420 · Reg. No. 4649336

Mark
WEL-LIG
Status
Cancelled
Serial Number
86317420
Registration No.
4649336
Filing Date
June 23, 2014
Registration Date
December 2, 2014
Class(es)
Class 001

Owners

WEATHERFORD TECHNOLOGY HOLDINGS, LLC
16 · HOUSTON, TX, US
THE LUBRIZOL CORPORATION
03 · WICKLIFFE, OH, US
LUBRIZOL OILFIELD SOLUTIONS, INC.
03 · WICKLIFFE, OH, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US

Goods & Services

Chemical dispersing agent and fluid loss control agent for use in water based drilling fluids which deflocculate and improve filtration control properties in the oil and gas industry

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