GASGUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86399658 · Reg. No. 4915467

Mark

GASGUARD

Status

Cancelled

Serial Number

86399658

Registration No.

4915467

Filing Date

September 19, 2014

Registration Date

March 8, 2016

Class(es)

Class 019

Owners

16 · TULSA, OK, US

16 · TOMBALL, TX, US

16 · THE WOODLANDS, TX, US

16 · Southlake, TX, US

16 · Southlake, TX, US

Cement slurry to mitigate gas migration in a wellbore

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