SYLPHON

○ Dead · Expired

U.S. federal trademark · Serial No. 71013722 · Reg. No. 0053173

Mark

SYLPHON

Status

Expired

Serial Number

71013722

Registration No.

0053173

Filing Date

October 18, 1905

Registration Date

May 29, 1906

Class(es)

Class 011

Owner

03 · KNOXVILLE, TN, US

HEAT REGULATORS FOR USE ON BOILERS, FURNACES, AND STOVES

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