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Patent Assignment Assignor Details
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Assignor Name : ROLFE, SARA L.
Total Assignments: 13
Assignment: 1
Reel/Frame:020358/0763   Pages: 6
Recorded: 01/14/2008
Attorney Dkt #:2512-00401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, JAMES H.
Exec Dt:
09/25/2007
2
SCHUTTE, ERICK J.
Exec Dt:
09/25/2007
3
ROLFE, SARA L.
Exec Dt:
09/25/2007
Assignee
1
ELTRON RESEARCH & DEVELOPMENT, INC.
4600 NAUTILUS COURT SOUTH
BOULDER, COLORADO 80301-3241
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7824574
US20080164443
11858564
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:025118/0073   Pages: 6
Recorded: 10/11/2010
Attorney Dkt #:2512-00407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, JAMES H.
Exec Dt:
09/25/2007
2
SCHUTTE, ERICK J.
Exec Dt:
09/25/2007
3
ROLFE, SARA L.
Exec Dt:
09/25/2007
Assignee
1
ELTRON RESEARCH & DEVELOPMENT, INC.
4600 NAUTILUS COURT SOUTH
BOULDER, COLORADO 80301-3241
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8435920
US20110024687
12901598
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
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: 4
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: 5
Reel/Frame:022675/0174   Pages: 10
Recorded: 05/13/2009
Attorney Dkt #:2574-06401
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
FRAENKEL, DAN
Exec Dt:
06/17/2008
4
BLEY, RICHARD
Exec Dt:
06/13/2008
5
TAYLOR, JESSE W.
Exec Dt:
06/11/2008
6
ROLFE, SARA L.
Exec Dt:
06/12/2008
7
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 #
 
 
 
 
 
 
 
 
 
 
 
10086365
US20090062108
12198459
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
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: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: 10
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: 11
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: 12
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: 13
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

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