PSR

○ Dead · Expired

U.S. federal trademark · Serial No. 72171474 · Reg. No. 0764221

Mark

PSR

Status

Expired

Serial Number

72171474

Registration No.

0764221

Filing Date

June 20, 1963

Registration Date

February 4, 1964

Class(es)

Class 009

Owner

03 · DE, US

ELECTRICAL VARIABLE SPEED MOTOR REGULATOR

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