TTL

● Live · Registered

U.S. federal trademark · Serial No. 73107431 · Reg. No. 1106542

Mark

TTL

Status

Registered

Serial Number

73107431

Registration No.

1106542

Filing Date

November 22, 1976

Registration Date

November 21, 1978

Class(es)

Class 009

Owners

16 · GRAND RAPIDS, MI, US

03 · GRAND RAPIDS, MI, US

ELECTRICAL AND SCIENTIFIC APPARATUS FOR LIFE SAVING TEACHING, TRAINING AND TESTING-NAMELY, PORTABLE HUMAN LUNG SIMULATOR

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