POLY-SAL

● Live · Registered

U.S. federal trademark · Serial No. 73139670 · Reg. No. 1087936

Mark

POLY-SAL

Status

Registered

Serial Number

73139670

Registration No.

1087936

Filing Date

September 1, 1977

Registration Date

March 28, 1978

Class(es)

Class 001

Owner

03 · Houston, TX, US

DRILLING FLUID ADDITIVE

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