Trademark Search / EZ-MUD

EZ-MUD

● Live · Registered

U.S. federal trademark · Serial No. 73328586 · Reg. No. 1223823

Mark

EZ-MUD

Status

Registered

Serial Number

73328586

Registration No.

1223823

Filing Date

September 18, 1981

Registration Date

January 18, 1983

Class(es)

Class 001

Owners

HALLIBURTON ENERGY SERVICES, INC.

03 · Houston, TX, US

N L INDUSTRIES, INC.

03 · HOUSTON, TX, US

N L Industries, Inc.

03 · New York, NY, US

N L Industries, Inc.

03 · New York, NY, US

Goods & Services

Chemicals Useful in Low Solids Drilling Fluids for Increasing Viscosity and Lubricity, and for Preventing Swelling and Disintegration of Clay and Shale Formations

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