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Reel/Frame:041584/0661   Pages: 4
Recorded: 03/15/2017
Attorney Dkt #:2013-IP-076240 (020US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/15/2019
Application #:
15039352
Filing Dt:
05/25/2016
Publication #:
Pub Dt:
01/26/2017
Title:
FLUID LOSS ADDITIVE FOR WATER BASED DRILLING FLUIDS WITH IMPROVED THERMAL STABILITY
Assignors
1
Exec Dt:
12/20/2013
2
Exec Dt:
12/20/2013
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002

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