KEYSTONE

○ Dead · Expired

U.S. federal trademark · Serial No. 72183814 · Reg. No. 0774846

Mark

KEYSTONE

Status

Expired

Serial Number

72183814

Registration No.

0774846

Filing Date

December 30, 1963

Registration Date

August 11, 1964

Class(es)

Class 001

Owner

03 · WARREN, PA, US

GASOLINE ADDITIVE

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