HTR

● Live · Registered

U.S. federal trademark · Serial No. 72041981 · Reg. No. 0668686

Mark

HTR

Status

Registered

Serial Number

72041981

Registration No.

0668686

Filing Date

December 9, 1957

Registration Date

October 21, 1958

Class(es)

Class 011

Owner

03 · PITTSBURGH, PA, US

BURNERS FOR FURNACES

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