LFE

○ Dead · Expired

U.S. federal trademark · Serial No. 72120541 · Reg. No. 0728229

Mark

LFE

Status

Expired

Serial Number

72120541

Registration No.

0728229

Filing Date

May 22, 1961

Registration Date

March 6, 1962

Class(es)

Class 009

Owner

03 · BOSTON 15, MA, US

ULTRASONIC DELAY LINES

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