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Patent Assignment Assignor Details
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Assignor Name : WONG, DAVID YAN LAP
Total Assignments: 6
Assignment: 1
Reel/Frame:021706/0211   Pages: 13
Recorded: 10/20/2008
Attorney Dkt #:16463-256
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2005
2
Exec Dt:
11/08/2005
3
Exec Dt:
11/10/2005
4
Exec Dt:
11/07/2005
5
Exec Dt:
11/08/2005
6
Exec Dt:
11/08/2005
Assignee
1
3000 N. SAM HOUSTON PKWY. EAST
BUILDING J., 3RD FLOOR
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11996628
Correspondence name and address
TERRENCE N. KUHARCHUK
1700, 10235 - 101 SREET N.W.
EDMONTON, ALBERTA, T5J 3G1 CANADA
Assignment: 2
Reel/Frame:038576/0299   Pages: 12
Recorded: 05/12/2016
Attorney Dkt #:063718.6421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2014
2
Exec Dt:
01/02/2014
3
Exec Dt:
01/06/2014
4
Exec Dt:
01/06/2014
5
Exec Dt:
01/17/2014
6
Exec Dt:
01/03/2014
7
Exec Dt:
01/06/2014
8
Exec Dt:
01/17/2014
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15036379
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:034022/0046   Pages: 5
Recorded: 10/23/2014
Attorney Dkt #:063718.2918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2014
2
Exec Dt:
10/22/2014
3
Exec Dt:
10/22/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14522166
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:034147/0496   Pages: 4
Recorded: 11/11/2014
Attorney Dkt #:34197-00240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/04/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14485905
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:046200/0336   Pages: 7
Recorded: 06/26/2018
Attorney Dkt #:2015-098733 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2016
2
Exec Dt:
02/23/2016
3
Exec Dt:
02/22/2016
4
Exec Dt:
03/18/2016
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16066093
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 6
Reel/Frame:058152/0664   Pages: 4
Recorded: 11/18/2021
Attorney Dkt #:2018-102482 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2019
2
Exec Dt:
07/11/2019
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17612399
Correspondence name and address
PARKER JUSTISS, P.C.
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254

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