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Assignor Name : DUVENHAGE, DAWID J.
Total Assignments: 16
Assignment: 1
Reel/Frame:022674/0060   Pages: 11
Recorded: 05/12/2009
Attorney Dkt #:2574-05501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMIREL, BELMA
Exec Dt:
06/11/2008
2
BENHAM, CHARLES B.
Exec Dt:
06/12/2008
3
TAYLOR, JESSE W.
Exec Dt:
06/11/2008
4
NIKRAD, PANDURANG V.
Exec Dt:
06/11/2008
5
ROLFE, SARA L.
Exec Dt:
06/11/2008
6
IONKINA, OLGA P.
Exec Dt:
06/11/2008
7
DUVENHAGE, DAWID J.
Exec Dt:
06/10/2008
8
WRIGHT, HAROLD A.
Exec Dt:
06/10/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7879756
US20090069451
12189424
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:024383/0651   Pages: 11
Recorded: 05/13/2010
Attorney Dkt #:2574-05510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMIREL, BELMA
Exec Dt:
06/11/2008
2
BENHAM, CHARLES B.
Exec Dt:
06/12/2008
3
TAYLOR, JESSE W.
Exec Dt:
06/11/2008
4
NIKRAD, PANDURANG V.
Exec Dt:
06/11/2008
5
ROLFE, SARA L.
Exec Dt:
06/11/2008
6
IONKINA, OLGA P.
Exec Dt:
06/11/2008
7
DUVENHAGE, DAWID J.
Exec Dt:
06/10/2008
8
WRIGHT, HAROLD A.
Exec Dt:
06/10/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968611
US20100152307
12713807
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:031667/0411   Pages: 4
Recorded: 11/25/2013
Attorney Dkt #:011772-6601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
06/10/2008
2
DEMIREL, BELMA
Exec Dt:
06/11/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018128
US20090075814
12207859
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 4
Reel/Frame:035287/0053   Pages: 4
Recorded: 03/30/2015
Attorney Dkt #:011772-6611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
06/10/2008
2
DEMIREL, BELMA
Exec Dt:
06/11/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550172
US20150251167
14672636
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 5
Reel/Frame:040726/0053   Pages: 4
Recorded: 12/13/2016
Attorney Dkt #:011772-6613
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
06/10/2008
2
DEMIREL, BELMA
Exec Dt:
06/11/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10086366
US20170100708
15372963
Correspondence name and address
TIMOTHY S. WESTBY
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002-6341
Assignment: 6
Reel/Frame:022988/0948   Pages: 9
Recorded: 07/22/2009
Attorney Dkt #:2574-08401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMIREL, BELMA
Exec Dt:
09/11/2008
2
TAYLOR, JESSE W.
Exec Dt:
08/22/2008
3
NIKRAD, PANDURANG V.
Exec Dt:
08/22/2008
4
ROLFE, SARA L.
Exec Dt:
08/22/2008
5
DUVENHAGE, DAWID J.
Exec Dt:
09/11/2008
6
WRIGHT, HAROLD A.
Exec Dt:
09/16/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090298678
12474552
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:023047/0954   Pages: 11
Recorded: 08/04/2009
Attorney Dkt #:2574-08301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKRAD, PANDURANG V.
Exec Dt:
06/15/2009
2
TAYLOR, JESSE W.
Exec Dt:
06/15/2009
3
BLEY, RICHARD
Exec Dt:
06/17/2009
4
DUBISSON, DANNY M.
Exec Dt:
06/17/2009
5
ROLFE, SARA L.
Exec Dt:
06/16/2009
6
DEMIREL, BELMA
Exec Dt:
06/15/2009
7
DUVENHAGE, DAWID J.
Exec Dt:
07/14/2009
8
WRIGHT, HAROLD A.
Exec Dt:
06/15/2009
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946114
US20090298681
12474440
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:031667/0562   Pages: 11
Recorded: 11/25/2013
Attorney Dkt #:011772-8301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKRAD, PANDURANG V.
Exec Dt:
06/15/2009
2
TAYLOR, JESSE W.
Exec Dt:
06/15/2009
3
BLEY, RICHARD A.
Exec Dt:
06/17/2009
4
DUBUISSON, DANNY M.
Exec Dt:
06/17/2009
5
ROLFE, SARA L.
Exec Dt:
06/16/2009
6
DEMIREL, BELMA
Exec Dt:
06/15/2009
7
DUVENHAGE, DAWID J.
Exec Dt:
07/14/2009
8
WRIGHT, HAROLD A.
Exec Dt:
06/15/2009
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946114
US20090298681
12474440
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 9
Reel/Frame:033011/0323   Pages: 4
Recorded: 06/02/2014
Attorney Dkt #:011772-9511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
07/14/2009
2
DEMIREL, BELMA
Exec Dt:
07/21/2009
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR.
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946108
US20140274666
14293893
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 10
Reel/Frame:025594/0892   Pages: 12
Recorded: 01/06/2011
Attorney Dkt #:2574-21301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, HAROLD A.
Exec Dt:
03/12/2010
2
DEMIREL, BELMA
Exec Dt:
03/09/2010
3
MOHEDAS, SERGIO
Exec Dt:
03/03/2010
4
REJAI, BAHMAN
Exec Dt:
03/03/2010
5
HUANG, RAY
Exec Dt:
03/05/2010
6
FERDOUS, DEENA
Exec Dt:
03/03/2010
7
TAYLOR, JESSE W.
Exec Dt:
03/03/2010
8
DUVENHAGE, DAWID J.
Exec Dt:
03/10/2010
9
ROLFE, SARA L.
Exec Dt:
03/03/2010
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530366
US20110313061
12984902
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 11
Reel/Frame:030731/0167   Pages: 12
Recorded: 07/02/2013
Attorney Dkt #:011774-1305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, HAROLD A.
Exec Dt:
03/12/2010
2
DEMIREL, BELMA
Exec Dt:
03/09/2010
3
MOHEDAS, SERGIO
Exec Dt:
03/03/2010
4
REJAI, BAHMAN
Exec Dt:
03/03/2010
5
HUANG, RAY
Exec Dt:
03/05/2010
6
FERDOUS, DEENA
Exec Dt:
03/03/2010
7
TAYLOR, JESSE W.
Exec Dt:
03/03/2010
8
DUVENHAGE, DAWID J.
Exec Dt:
03/10/2010
9
ROLFE, SARA L.
Exec Dt:
03/03/2010
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522372
US20130296448
13933999
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 12
Reel/Frame:033604/0463   Pages: 12
Recorded: 08/25/2014
Attorney Dkt #:011774-1306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, HAROLD A.
Exec Dt:
03/12/2010
2
DEMIREL, BELMA
Exec Dt:
03/09/2010
3
MOHEDAS, SERGIO
Exec Dt:
03/03/2010
4
REJAI, BAHMAN
Exec Dt:
03/03/2010
5
HUANG, RAY
Exec Dt:
03/05/2010
6
FERDOUS, DEENA
Exec Dt:
03/03/2010
7
TAYLOR, JESSE W.
Exec Dt:
03/03/2010
8
DUVENHAGE, DAWID J.
Exec Dt:
03/10/2010
9
ROLFE, SARA L.
Exec Dt:
03/03/2010
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9649610
US20150023842
14467878
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 13
Reel/Frame:026498/0001   Pages: 11
Recorded: 06/24/2011
Attorney Dkt #:11772(2574)-5509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMIREL, BELMA
Exec Dt:
06/15/2011
2
BENHAM, CHARLES B.
Exec Dt:
06/07/2011
3
TAYLOR, JESSE W.
Exec Dt:
06/07/2011
4
NIKRAD, PANDURANG V.
Exec Dt:
06/07/2011
5
DUVENHAGE, DAWID J.
Exec Dt:
06/15/2011
6
WRIGHT, HAROLD
Exec Dt:
06/13/2011
7
ROLFE, SARA L.
Exec Dt:
06/15/2011
8
IONKINA, OLGA P.
Exec Dt:
06/15/2011
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138115
US20100152036
12713358
Correspondence name and address
PORTER HEDGES LLP
P.O. BOX 4078
TIMOTHY S. WESTBY, ESQ.
HOUSTON, TX 77210-4078
Assignment: 14
Reel/Frame:026532/0759   Pages: 11
Recorded: 06/30/2011
Attorney Dkt #:011772-5509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMIREL, BELMA
Exec Dt:
06/15/2011
2
BENHAM, CHARLES B.
Exec Dt:
06/07/2011
3
TAYLOR, JESSE W.
Exec Dt:
06/07/2011
4
NIKRAD, PANDURANG V.
Exec Dt:
06/07/2011
5
DUVENHAGE, DAWID J.
Exec Dt:
06/15/2011
6
WRIGHT, HAROLD
Exec Dt:
06/13/2011
7
ROLFE, SARA L.
Exec Dt:
06/15/2011
8
IONKINA, OLGA P.
Exec Dt:
06/15/2011
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138115
US20100152036
12713358
Correspondence name and address
PORTER HEDGES LLP
P.O. BOX 4078
TIMOTHY S. WESTBY, ESQ.
HOUSTON, TX 77210-4078
Assignment: 15
Reel/Frame:036682/0437   Pages: 12
Recorded: 09/29/2015
Attorney Dkt #:011774-0402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
02/15/2013
2
SCHMIDT, CHRISTINE
Exec Dt:
02/18/2013
3
STILL, MARK
Exec Dt:
02/19/2013
4
AZZAM, KHALID
Exec Dt:
02/15/2013
5
KHARAS, KARL
Exec Dt:
01/02/2014
6
HUNEGNAW, SARA
Exec Dt:
02/22/2013
7
IONKINA, OLGA
Exec Dt:
02/15/2013
8
HUANG, RAY
Exec Dt:
02/22/2013
9
WRIGHT, HAROLD A.
Exec Dt:
02/20/2013
Assignee
1
RENTECH, INC.
P.O. DRAWER 460267
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669390
US20160001267
14767240
Correspondence name and address
TIMOTHY S. WESTBY
1000 MAIN ST., 36TH FLOOR
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:042031/0941   Pages: 12
Recorded: 04/17/2017
Attorney Dkt #:011774-0411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVENHAGE, DAWID J.
Exec Dt:
02/15/2013
2
SCHMIDT, CHRISTINE
Exec Dt:
02/18/2013
3
STILL, MARK
Exec Dt:
02/19/2013
4
AZZAM, KHALID
Exec Dt:
02/15/2013
5
KHARAS, KARL
Exec Dt:
01/02/2014
6
HUNEGNAW, SARA
Exec Dt:
02/22/2013
7
IONKINA, OLGA
Exec Dt:
02/15/2013
8
HUANG, RAY
Exec Dt:
02/22/2013
9
WRIGHT, HAROLD A.
Exec Dt:
02/20/2013
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170209852
15483500
Correspondence name and address
TIMOTHY S. WESTBY
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002-6341

Search Results as of: 05/25/2024 05:53 AM
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Web interface last modified: August 25, 2017 v.2.6
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