CS400

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74206835 · Reg. No. 1742208

Mark

CS400

Status

Cancelled

Serial Number

74206835

Registration No.

1742208

Filing Date

September 25, 1991

Registration Date

December 22, 1992

Class(es)

Class 009

Owners

03 · HOUSTON, TX, US

03 · Fort Worth, TX, US

03 · Fort Worth, TX, US

03 · Fort Worth, TX, US

electrically powered sensing tool, computer hardware, and computer software, for use in well logging

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