SIL-X

○ Dead · Cancelled

U.S. federal trademark · Serial No. 71455790 · Reg. No. 165/49

Mark

SIL-X

Status

Cancelled

Serial Number

71455790

Registration No.

165/49

Filing Date

April 16, 1940

Registration Date

April 16, 1940

Class(es)

Class 001

Owners

03 · Toronto, CA

11 · Ontario, CA

Exothermic Metallurgical Silicon Alloying Materials

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