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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/22/2019
Application #:
15612518
Filing Dt:
06/02/2017
Publication #:
Pub Dt:
01/18/2018
Inventor:
Douglas Berry
Title:
Diverter Valve For Progressing Cavity Pump
Assignment: 1
Reel/Frame:
042576/0828Recorded: 06/02/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2017
Assignee:
14990 YORKTOWN PLAZA
HOUSTON, TEXAS 77040
Correspondent:
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 2
Reel/Frame:
051789/0205Recorded: 09/12/2019Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TEXAS 77040
Correspondent:
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 3
Reel/Frame:
063955/0583Recorded: 06/09/2023Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2020
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
GWENDOLYN GRAY
17021 ALDINE WESTFIELD
HOUSTON, TX 77073

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