SPHINX

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78030063 · Reg. No. 2566270

Mark

SPHINX

Status

Cancelled

Serial Number

78030063

Registration No.

2566270

Filing Date

October 11, 2000

Registration Date

April 30, 2002

Class(es)

Class 007

Owners

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

Packers used downhole in oil and gas wells

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