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Reel/Frame:052152/0302   Pages: 3
Recorded: 03/18/2020
Attorney Dkt #:NDS-17-10US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/31/2023
Application #:
16822419
Filing Dt:
03/18/2020
Publication #:
Pub Dt:
09/17/2020
Title:
METHOD FOR DETECTING FLUID INFLUX OR FLUID LOSS IN A WELL AND DETECTING CHANGES IN FLUID PUMP EFFICIENCY
Assignors
1
Exec Dt:
09/19/2017
2
Exec Dt:
09/19/2017
Assignee
1
13135 S. DAIRY ASHFORD ROAD
SUITE 800
SUGAR LAND, TEXAS 77478
Correspondence name and address
RICHARD A. FAGIN
P.O. BOX 593128
SAN ANTONIO, TX 78259

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