Trademark Search / SHALEGUARD

SHALEGUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 85443962 · Reg. No. 4350911

Mark

SHALEGUARD

Status

Cancelled

Serial Number

85443962

Registration No.

4350911

Filing Date

October 11, 2011

Registration Date

June 11, 2013

Class(es)

Class 001

Owners

Smart Chemical Services LP

13 · Amarillo, TX, US

Smart Chemical Services LP

13 · Amarillo, TX, US

Smart Chemical Services LP

13 · Amarillo, TX, US

Goods & Services

A well treatment fluid additive in the nature of a cationic iron chelating chemical additive for protecting pyrites in shale from attack by oxygen in well treatment fluids

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