EOA

○ Dead · Expired

U.S. federal trademark · Serial No. 73126204 · Reg. No. 1083346

Mark

EOA

Status

Expired

Serial Number

73126204

Registration No.

1083346

Filing Date

May 11, 1977

Registration Date

January 24, 1978

Class(es)

Class 010

Owner

03 · NORTH QUINCY, MA, US

TUBE INSERTED INTO THE ESOPHAGUS WHICH PREVENTS AIR FROM ENTERING THE STOMACH AND THROUGH WHICH AIR IS DIRECTED TO THE LUNGS

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