RHEOSTAR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75085817 · Reg. No. 2229300

Mark

RHEOSTAR

Status

Cancelled

Serial Number

75085817

Registration No.

2229300

Filing Date

April 9, 1996

Registration Date

March 2, 1999

Class(es)

Class 001

Owners

99 · Houston, TX, US

99 · Houston, TX, US

16 · Houston, TX, US

16 · Houston, TX, US

petroleum industry chemicals, namely, a rheology controlled drilling fluid additive for use in the oil and gas well drilling industry

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