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Patent Assignment Assignor Details
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Assignor Name : CARAWAY, DOUGLAS BRUCE
Total Assignments: 4
Assignment: 1
Reel/Frame:009820/0296   Pages: 4
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1998
2
Exec Dt:
11/12/1998
3
Exec Dt:
11/12/1998
4
Exec Dt:
11/12/1998
Assignee
1
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09183504
Correspondence name and address
CAMCO INTERNATIONAL INC.
WAYNE I. KANAK
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 2
Reel/Frame:048159/0350   Pages: 8
Recorded: 01/28/2019
Attorney Dkt #:1560-103201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2016
2
Exec Dt:
03/08/2016
3
Exec Dt:
03/08/2016
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16090887
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 3
Reel/Frame:049389/0317   Pages: 8
Recorded: 06/06/2019
Attorney Dkt #:164.2019-IPM-102942 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2019
2
Exec Dt:
05/28/2019
3
Exec Dt:
05/28/2019
4
Exec Dt:
05/29/2019
Assignee
1
3000 NORTH SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16433004
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPRESSWAY SUITE 440
AUSTIN, TX 78731
Assignment: 4
Reel/Frame:058247/0384   Pages: 3
Recorded: 11/30/2021
Attorney Dkt #:063718.9256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/23/2021
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17538750
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002

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