Trademark Search / GRADE-GUARD

GRADE-GUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73146677 · Reg. No. 1119937

Mark

GRADE-GUARD

Status

Cancelled

Serial Number

73146677

Registration No.

1119937

Filing Date

October 31, 1977

Registration Date

June 12, 1979

Class(es)

Class 009

Owner

HENTSCHEL INSTRUMENTS, INC.

03 · ANN ARBOR, MI, US

Goods & Services

ELECTRONIC NONDESTRUCTIVE TESTING APPARATUS FOR DETERMING HARDNESS, CASE DEPTH, AND CHEMICAL COMPOSITION OF FERROMAGNETIC AND NONFERROMAGNETIC MATERIALS

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