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Patent Assignment Assignor Details
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Assignor Name : MACKENZIE, GORDON
Total Assignments: 5
Assignment: 1
Reel/Frame:013360/0702   Pages: 5
Recorded: 10/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1998
2
Exec Dt:
01/08/1999
3
Exec Dt:
01/08/1999
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09860126
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 2
Reel/Frame:009729/0750   Pages: 4
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1999
2
Exec Dt:
01/08/1999
3
Exec Dt:
01/08/1999
Assignee
1
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09175013
Correspondence name and address
MADAN & MORRIS
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON TEXAS 77057-5638
Assignment: 3
Reel/Frame:020729/0630   Pages: 3
Recorded: 03/31/2008
Attorney Dkt #:284-41802-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/09/2005
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11268863
Correspondence name and address
SHAWN HUNTER
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 4
Reel/Frame:032715/0885   Pages: 4
Recorded: 04/21/2014
Attorney Dkt #:CT4-53199-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2014
2
Exec Dt:
03/31/2014
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14176080
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 5
Reel/Frame:042031/0704   Pages: 6
Recorded: 04/17/2017
Attorney Dkt #:104697.020800/US/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2017
2
Exec Dt:
04/10/2017
3
Exec Dt:
04/07/2017
Assignee
1
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073-5101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15481614
Correspondence name and address
MARK G. CHRETIEN
1000 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002

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