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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/08/2019
Application #:
15490964
Filing Dt:
04/19/2017
Publication #:
Pub Dt:
08/03/2017
Inventors:
Dong Shen, William H. Steiner, Stephen J. Szymczak
Title:
METHOD OF SCAVENGING HYDROGEN SULFIDE AND MERCAPTANS USING WELL TREATMENT COMPOSITES
Assignment: 1
Reel/Frame:
042052/0686Recorded: 04/19/2017Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/10/2014
Exec Dt:
09/03/2014
Exec Dt:
10/09/2014
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
JONES DELFLACHE LLP
1333 HEIGHTS BOULEVARD
SUITE 300
HOUSTON, TX 77008
Assignment: 2
Reel/Frame:
044127/0001Recorded: 10/04/2017Pages: 16
Conveyance:
ENTITY CONVERSION
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
JOHN WILSON JONES, JONES DEFLACHE LLP
1333 HEIGHTS BLVD.
SUITE 300
HOUSTON, TX 77008
Assignment: 3
Reel/Frame:
045349/0522Recorded: 02/16/2018Pages: 16
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
JOHN WILSON, JONES JONES DEFLACHE LLP
1333 HEIGHTS BLVD.
SUITE 300
HOUSTON, TX 77008
Assignment: 4
Reel/Frame:
059128/0907Recorded: 02/16/2022Pages: 7
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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