OPTI-FIN

○ Dead · Expired

U.S. federal trademark · Serial No. 73138273 · Reg. No. 1106018

Mark

OPTI-FIN

Status

Expired

Serial Number

73138273

Registration No.

1106018

Filing Date

August 19, 1977

Registration Date

November 14, 1978

Class(es)

Class 011

Owner

03 · SYRACUSE, NY, US

HEATEXCHANGE APPARATUS EMPLOYED IN AIR CONDITIONING EQUIPMENT INCLUDING THE HEAT TRANSFER SURFACE THEREOF

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