Trademark Search / DUROGEL

DUROGEL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73234195 · Reg. No. 1181708

Mark

DUROGEL

Status

Cancelled

Serial Number

73234195

Registration No.

1181708

Filing Date

October 9, 1979

Registration Date

December 15, 1981

Class(es)

Class 001

Owners

MI DRILLING FLUIDS COMPANY

02 · HOUSTON, TX, US

Halliburton Company

03 · Duncan, OK, US

Halliburton Company

03 · Duncan, OK, US

Halliburton Company

03 · Duncan, OK, US

Goods & Services

Chemical for Use in Oil and Gas Well Drilling-Namely, a Viscosifier for Use in Formulating High Temperature Stable Water-Base Fluids, Such as 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.