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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/03/2019
Application #:
15241530
Filing Dt:
08/19/2016
Publication #:
Pub Dt:
02/22/2018
Inventor:
DENNIS K. CLAPPER
Title:
LIQUID LOADED POWDERS MADE FROM HYBRID CALCIUM CARBONATE FOR OIL AND GAS DRILLING FLUIDS
Assignment: 1
Reel/Frame:
040141/0802Recorded: 10/26/2016Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/07/2016
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 2
Reel/Frame:
049798/0414Recorded: 07/18/2019Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
HOUSTON, TX 77242
Assignment: 3
Reel/Frame:
063955/0424Recorded: 06/09/2023Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/03/2017
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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