CQ

○ Dead · Expired

U.S. federal trademark · Serial No. 72258243 · Reg. No. 0832049

Mark

Status

Expired

Serial Number

72258243

Registration No.

0832049

Filing Date

November 8, 1966

Registration Date

July 18, 1967

Class(es)

Class 001

Owner

03 · NEW YORK, NY, US

VISCOSITY CONTROL AGENT FOR WELL 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.