Trademark Search / NPO CLEANGEL

NPO CLEANGEL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 85533541 · Reg. No. 4343449

Mark

NPO CLEANGEL

Status

Cancelled

Serial Number

85533541

Registration No.

4343449

Filing Date

February 3, 2012

Registration Date

May 28, 2013

Class(es)

Class 001

Owners

NPO Scientific, Inc.

03 · Houston, TX, US

NPO Scientific, Inc.

03 · Houston, TX, US

NPO Scientific, Inc.

03 · Houston, TX, US

Goods & Services

A chemically modified polymer which prevents the leaking of completion fluids and brine into an oil or gas well formation in order to prevent contamination of the well

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