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Patent Assignment Assignor Details
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Assignor Name : FINCHER, ROGER W.
Total Assignments: 27
Assignment: 1
Reel/Frame:009117/0742   Pages: 5
Recorded: 03/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/1997
2
Exec Dt:
11/03/1997
3
Exec Dt:
11/03/1997
4
Exec Dt:
12/08/1997
5
Exec Dt:
11/03/1997
Assignee
1
3900 ESSEX LANE, SUITE 1100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08955930
Correspondence name and address
MADAN & MORRIS
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5638
Assignment: 2
Reel/Frame:009514/0607   Pages: 3
Recorded: 10/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/24/1998
Assignee
1
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09135914
Correspondence name and address
ROSENBLATT & REDANO, P.C.
STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:010359/0215   Pages: 4
Recorded: 11/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/1999
2
Exec Dt:
10/08/1999
3
Exec Dt:
10/18/1999
Assignee
1
4 GREENWAY PLAZA, 10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09353175
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
STEVEN G. MORGAN
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5638
Assignment: 4
Reel/Frame:010691/0836   Pages: 6
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2000
2
Exec Dt:
03/10/2000
3
Exec Dt:
03/10/2000
Assignee
1
4 GREENWAY PLAZA, 10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09353696
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Domestic representative
MADAN, MOSSMAN & SRIRAM, P.C.
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:010811/0079   Pages: 7
Recorded: 05/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2000
2
Exec Dt:
03/10/2000
3
Exec Dt:
03/10/2000
4
Exec Dt:
03/10/2000
5
Exec Dt:
04/19/2000
Assignee
1
4 GREENWAY PLAZA, 10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09353275
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
STEVEN G. MORGAN
2603 AUGUSTA,
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:015069/0990   Pages: 5
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2000
2
Exec Dt:
03/10/2000
3
Exec Dt:
03/10/2000
4
Exec Dt:
03/10/2000
5
Exec Dt:
04/19/2000
Assignee
1
4 GREEN WAY PLAZA
10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10716106
Correspondence name and address
MADAN MOSSMAN & SRIRAM P.C.
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:015484/0119   Pages: 5
Recorded: 12/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2000
2
Exec Dt:
04/19/2000
3
Exec Dt:
03/10/2000
4
Exec Dt:
03/10/2000
5
Exec Dt:
03/10/2000
Assignee
1
4 GREENWAY PLAZA
10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10094208
Correspondence name and address
MADAN MOSSMAN & SRIRAM
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:011303/0475   Pages: 4
Recorded: 11/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2000
2
Exec Dt:
10/16/2000
Assignee
1
10TH FLOOR
4 GREENWAY PLAZA
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09661734
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
STEVEN G. MORGAN
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:014308/0678   Pages: 3
Recorded: 07/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2003
2
Exec Dt:
07/03/2003
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10378040
Correspondence name and address
MADAN MOSSMAN & SRIRAM P.C.
CHANDRAN D. KUMAR
2603 AUGUSTA
STE. 700
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:016468/0644   Pages: 6
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2005
2
Exec Dt:
05/06/2005
3
Exec Dt:
06/15/2005
4
Exec Dt:
05/11/2005
5
Exec Dt:
06/04/2005
Assignee
1
3900 ESSEX
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11038889
Correspondence name and address
MADAN MOSSMAN & SRIRAM
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:019803/0711   Pages: 7
Recorded: 09/10/2007
Attorney Dkt #:014-36376-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2005
2
Exec Dt:
05/06/2005
3
Exec Dt:
06/15/2005
4
Exec Dt:
05/11/2005
5
Exec Dt:
05/04/2005
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851183
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 12
Reel/Frame:016469/0230   Pages: 5
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2005
2
Exec Dt:
05/25/2005
3
Exec Dt:
07/01/2005
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102006
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUTIE 700
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:016707/0340   Pages: 3
Recorded: 06/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2005
2
Exec Dt:
06/16/2005
Assignee
1
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027-5133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11155172
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 14
Reel/Frame:022106/0670   Pages: 4
Recorded: 01/14/2009
Attorney Dkt #:014-39450-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2005
2
Exec Dt:
06/16/2005
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12353587
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 15
Reel/Frame:029371/0167   Pages: 3
Recorded: 11/29/2012
Attorney Dkt #:BHI4-39450-USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2005
2
Exec Dt:
06/16/2005
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13688366
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 16
Reel/Frame:016672/0941   Pages: 5
Recorded: 08/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2005
2
Exec Dt:
08/10/2005
3
Exec Dt:
08/12/2005
4
Exec Dt:
08/09/2005
Assignee
1
3900 ESSEX, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11166471
Correspondence name and address
CHANDRAN D. KUMAR
MADAN MOSSMAN & SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 17
Reel/Frame:018318/0818   Pages: 11
Recorded: 09/28/2006
Attorney Dkt #:284-42656-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2006
2
Exec Dt:
05/18/2006
3
Exec Dt:
05/18/2006
4
Exec Dt:
05/17/2006
5
Exec Dt:
05/18/2006
6
Exec Dt:
06/27/2006
7
Exec Dt:
06/01/2006
8
Exec Dt:
07/20/2006
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11409687
Correspondence name and address
DAVID L. MOSSMAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 18
Reel/Frame:018514/0020   Pages: 8
Recorded: 11/09/2006
Attorney Dkt #:564-41012-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2006
2
Exec Dt:
05/19/2006
3
Exec Dt:
05/18/2006
4
Exec Dt:
07/10/2006
5
Exec Dt:
06/10/2006
6
Exec Dt:
09/27/2006
7
Exec Dt:
11/06/2006
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11372803
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 19
Reel/Frame:023926/0737   Pages: 5
Recorded: 02/11/2010
Attorney Dkt #:BHI4-35851-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2006
2
Exec Dt:
09/27/2006
3
Exec Dt:
09/27/2006
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12704210
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 20
Reel/Frame:018825/0348   Pages: 3
Recorded: 01/30/2007
Attorney Dkt #:ARON/0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2006
2
Exec Dt:
12/12/2006
Assignee
1
5930 SOLAR POINT LANE
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11610625
Correspondence name and address
B. TODD PATTERSON
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 21
Reel/Frame:021993/0549   Pages: 8
Recorded: 12/17/2008
Attorney Dkt #:594-47164-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2008
2
Exec Dt:
12/11/2008
3
Exec Dt:
11/18/2008
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12255888
Correspondence name and address
CANTOR COLBURN LLP- BAKER ATLAS
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 22
Reel/Frame:022786/0180   Pages: 6
Recorded: 06/05/2009
Attorney Dkt #:014-46345-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2009
2
Exec Dt:
05/06/2009
3
Exec Dt:
05/06/2009
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12436005
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 23
Reel/Frame:024992/0070   Pages: 7
Recorded: 09/15/2010
Attorney Dkt #:DRL4-51297-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2010
2
Exec Dt:
08/25/2010
3
Exec Dt:
08/25/2010
4
Exec Dt:
09/13/2010
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12862643
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST.
22ND FLOOR
HARTFORD, CT 06103
Assignment: 24
Reel/Frame:024993/0346   Pages: 7
Recorded: 09/15/2010
Attorney Dkt #:DRL4-49824-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2010
2
Exec Dt:
08/25/2010
3
Exec Dt:
08/26/2010
4
Exec Dt:
08/26/2010
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12862656
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST.
22ND FLOOR
HARTFORD, CT 06103
Assignment: 25
Reel/Frame:025023/0288   Pages: 3
Recorded: 09/21/2010
Attorney Dkt #:BAO0444US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/16/2010
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12887235
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 26
Reel/Frame:025450/0304   Pages: 5
Recorded: 12/06/2010
Attorney Dkt #:BHI4-50861-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2010
2
Exec Dt:
11/01/2010
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12898904
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 27
Reel/Frame:051085/0208   Pages: 4
Recorded: 11/22/2019
Attorney Dkt #:43301/170981-00
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2019
2
Exec Dt:
07/26/2019
Assignee
1
5535 BRYSTONE DRIVE
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16261094
Correspondence name and address
ROBERT L. WADDELL
600 JEFFERSON STREET, SUITE 1600
LAFAYETTE, LA 70501

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