Trademark Search / FILTER-CHEK

FILTER-CHEK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75239997 · Reg. No. 2132589

Mark

FILTER-CHEK

Status

Cancelled

Serial Number

75239997

Registration No.

2132589

Filing Date

February 11, 1997

Registration Date

January 27, 1998

Class(es)

Class 001

Owners

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

drilling fluid additive for filtration control in drilling fluids used for drilling 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.