SILFRAX

○ Dead · Expired

U.S. federal trademark · Serial No. 71310283 · Reg. No. 0287703

Mark

SILFRAX

Status

Expired

Serial Number

71310283

Registration No.

0287703

Filing Date

January 23, 1931

Registration Date

October 6, 1931

Class(es)

Class 009

Owner

03 · NIAGARA FALLS, NY, US

PYROMETER TUBES, MUFFLES

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