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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/16/2016
Application #:
13923430
Filing Dt:
06/21/2013
Publication #:
Pub Dt:
12/25/2014
Inventors:
Ying Qing Xu, Gregory L. Hern, Calvin J. Stowe II, Yang Xu
Title:
Downhole Debris Removal Tool and Methods of Using Same
Assignment: 1
Reel/Frame:
030879/0072Recorded: 07/25/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/2013
Exec Dt:
07/19/2013
Exec Dt:
07/24/2013
Exec Dt:
07/19/2013
Assignee:
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
ANTHONY F. MATHENY
1000 LOUISIANA STREET, SUITE 1700
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
059695/0930Recorded: 03/24/2022Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
DEIDRA MCRAE
17021 ALDINE WESTFIELD
HOUSTON, TX 77073
Assignment: 3
Reel/Frame:
059824/0234Recorded: 04/29/2022Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2020
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
DEIDRA MCRAE
17021 ALDINE WESTFIELD
HOUSTON, TX 77073

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