Trademark Search  /  WL-100

WL-100

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73186035 · Reg. No. 1218784

Mark
WL-100
Status
Cancelled
Serial Number
73186035
Registration No.
1218784
Filing Date
September 18, 1978
Registration Date
December 7, 1982
Class(es)
Class 001

Owners

CP KELCO U.S., INC.
03 · Atlanta, GA, US
MERCK & CO., INC.
03 · RAHWAY, NJ, US
Rotary Drilling Services, Inc.
03 · Tulsa, OK, US
Rotary Drilling Services, Inc.
03 · Tulsa, OK, US
Rotary Drilling Services, Inc.
03 · Tulsa, OK, US

Goods & Services

a Fluid Loss Reducer Used in Well Bore Drilling Fluids

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