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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/28/2009
Application #:
11496663
Filing Dt:
07/31/2006
Publication #:
Pub Dt:
01/03/2008
Inventors:
Gerald Lynde, Darrin L. Willauer
Title:
DOWNHOLE ABRADING TOOL HAVING A TAGGANT INJECTION ASSEMBLY FOR INDICATING EXCESSIVE WEAR
Assignment: 1
Reel/Frame:
018145/0386Recorded: 07/31/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/24/2006
Exec Dt:
07/24/2006
Assignee:
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
ANTHONY F. MATHENY
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 2
Reel/Frame:
059480/0512Recorded: 03/23/2022Pages: 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:
059595/0759Recorded: 04/05/2022Pages: 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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