TW

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74074456 · Reg. No. 1691229

Mark

Status

Cancelled

Serial Number

74074456

Registration No.

1691229

Filing Date

July 2, 1990

Registration Date

June 9, 1992

Class(es)

Class 009

Owners

03 · HOUSTON, TX, US

03 · ADDISON, TX, US

03 · DALLAS, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

automatically operated valves - namely swing check valves, piston check valves, and wafer check valves for liquid and gas line controls

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