HEI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72322590 · Reg. No. 0886242

Mark

HEI

Status

Cancelled

Serial Number

72322590

Registration No.

0886242

Filing Date

March 24, 1969

Registration Date

February 17, 1970

Class(es)

Class 009

Owner

03 · VICTORIA, MN, US

HYBRID ELECTRONIC CIRCUITS-NAMELY, PHOTO ARRAYS, PRE-AMPLIFIERS AND POWER AMPLIFIERS

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