QFS

● Live · Registered

U.S. federal trademark · Serial No. 76617789 · Reg. No. 3031301

Mark

QFS

Status

Registered

Serial Number

76617789

Registration No.

3031301

Filing Date

October 25, 2004

Registration Date

December 20, 2005

Class(es)

Class 009

Owners

16 · CLEVELAND, OH, US

16 · Cleveland, OH, US

16 · Cleveland, OH, US

GAS FLOW CONTROLLER FOR SEMICONDUCTOR MANUFACTURING

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