CL-CLS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73228315 · Reg. No. 1165098

Mark

CL-CLS

Status

Cancelled

Serial Number

73228315

Registration No.

1165098

Filing Date

August 20, 1979

Registration Date

August 18, 1981

Class(es)

Class 001

Owners

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

Chrome Lignite-Chrome Lignosulfonate Chemical Additive for Improving Flow, Filtration, Inhibition and Stability Characteristics of Drilling Mud

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