Trademark Search / ETI

ETI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73213806 · Reg. No. 1150711

Mark

ETI

Status

Cancelled

Serial Number

73213806

Registration No.

1150711

Filing Date

April 30, 1979

Registration Date

April 7, 1981

Class(es)

Class 042

Owners

Enertech Engineering and Research Co.

03 · Houston, TX, US

Enertech Engineering and Research Co.

03 · Houston, TX, US

Enertech Engineering and Research Co.

03 · Houston, TX, US

Goods & Services

Engineering Services-Namely, Design of Drill String, Casing and Well Completion Equipment for the Petroleum Industry and Thermal Simulation and Stress Analysis of Subsurface Conditions for the Petroleum Industry Through the Use of a Computer

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