skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MOHEDAS, SERGIO
Total Assignments: 19
Assignment: 1
Reel/Frame:012830/0192   Pages: 4
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIANPING
Exec Dt:
02/08/2002
2
ESPINOZA, RAFAEL L.
Exec Dt:
02/08/2002
3
MOHEDAS, SERGIO
Exec Dt:
02/08/2002
Assignee
1
CONOCO INC.
600 NORTH DAIRY ASHFORD
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6914082
US20030114543
10023258
Correspondence name and address
CONOCO INC.
DAVID W. WESTPHAL
P.O. BOX 4783
HOUSTON, TX 77210-4783
Assignment: 2
Reel/Frame:013111/0731   Pages: 4
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESPINOZA, RAFAEL L.
Exec Dt:
02/08/2002
2
MOHEDAS, SERGIO
Exec Dt:
02/08/2002
3
MELQUIST, VINCENT
Exec Dt:
02/08/2002
Assignee
1
CONOCO INC.
600 NORTH DAIRY ASHFORD
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720358
US20030125396
10034452
Correspondence name and address
CONOCO, INC.
DAVID W. WESTPHAL
P.O. BOX 4783
HOUSTON, TX 77210-4783
Assignment: 3
Reel/Frame:022675/0406   Pages: 3
Recorded: 05/13/2009
Attorney Dkt #:2574-06701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871096
US20090065437
12206438
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:022697/0547   Pages: 8
Recorded: 05/18/2009
Attorney Dkt #:2574-07101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBSEN, MARK
Exec Dt:
06/10/2008
2
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
3
HOGSETT, FRANK
Exec Dt:
06/12/2008
4
BOHN, MARK
Exec Dt:
06/11/2008
5
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 #
 
 
 
 
 
 
 
 
 
 
 
9168501
US20090069450
12206538
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:022698/0094   Pages: 9
Recorded: 05/18/2009
Attorney Dkt #:2574-07001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSELMO, MARK
Exec Dt:
06/17/2008
2
BRIDGEFORD, DEREK
Exec Dt:
09/04/2008
3
COZZI, NICK
Exec Dt:
06/17/2008
4
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
5
GREER, MATT
Exec Dt:
06/17/2008
6
MORTON, PAUL
Exec Dt:
06/20/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9073025
US20090068073
12207880
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 6
Reel/Frame:022699/0021   Pages: 5
Recorded: 05/18/2009
Attorney Dkt #:2574-06501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
2
IBSEN, MARK
Exec Dt:
06/10/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8088187
US20090064584
12207978
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:027709/0858   Pages: 4
Recorded: 02/15/2012
Attorney Dkt #:011772-6509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
2
IBSEN, MARK
Exec Dt:
06/10/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074148
US20120022173
13248547
Correspondence name and address
TIMOTHY S. WESTBY
PORTER HEDGES LLP
P. O. BOX 4078
HOUSTON, TX 77210-4078
Assignment: 8
Reel/Frame:033704/0377   Pages: 3
Recorded: 09/09/2014
Attorney Dkt #:011772-6709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR.
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011696
US20140374359
14481800
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 9
Reel/Frame:035743/0314   Pages: 9
Recorded: 05/29/2015
Attorney Dkt #:011772-7009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSELMO, MARK
Exec Dt:
06/17/2008
2
BRIDGFORD, DEREK
Exec Dt:
09/04/2008
3
COZZI, NICK
Exec Dt:
06/17/2008
4
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
5
GREER, MATT
Exec Dt:
06/17/2008
6
MORTON, PAUL
Exec Dt:
06/20/2008
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10010842
US20150258516
14725275
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 10
Reel/Frame:036691/0769   Pages: 8
Recorded: 09/30/2015
Attorney Dkt #:011772-7110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBSEN, MARK
Exec Dt:
06/10/2008
2
MOHEDAS, SERGIO
Exec Dt:
06/09/2008
3
HOGSETT, FRANK
Exec Dt:
06/12/2008
4
BOHN, MARK
Exec Dt:
06/11/2008
5
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 #
 
 
 
 
 
 
 
 
 
 
 
9416320
US20160002541
14852248
Correspondence name and address
TIMOTHY S. WESTBY
1000 MAIN ST., 36TH FLOOR
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:024044/0278   Pages: 5
Recorded: 03/08/2010
Attorney Dkt #:2574-09001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBSEN, MARK
Exec Dt:
01/05/2009
2
MOHEDAS, SERGIO
Exec Dt:
01/05/2009
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100160156
12637686
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 12
Reel/Frame:041783/0978   Pages: 4
Recorded: 03/29/2017
Attorney Dkt #:011772-9021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBSEN, MARK
Exec Dt:
01/05/2009
2
MOHEDAS, SERGIO
Exec Dt:
01/05/2009
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170087543
15373051
Correspondence name and address
TIMOTHY S. WESTBY
1000 MAIN STREET, 36TH FLOOR
HOUSTON, TX 77002-6341
Assignment: 13
Reel/Frame:023789/0898   Pages: 5
Recorded: 01/14/2010
Attorney Dkt #:2574-09201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHEDAS, SERGIO
Exec Dt:
01/04/2010
2
WRIGHT, HAROLD A.
Exec Dt:
01/11/2010
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778178
US20100113622
12577488
Correspondence name and address
TIMOTHY S. WESTBY
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 14
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: 15
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: 16
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: 17
Reel/Frame:033011/0094   Pages: 4
Recorded: 06/02/2014
Attorney Dkt #:011772-9211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHEDAS, SERGIO
Exec Dt:
02/21/2011
2
WRIGHT, HAROLD A.
Exec Dt:
04/19/2011
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR.
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140286834
14293844
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 18
Reel/Frame:026204/0163   Pages: 4
Recorded: 04/29/2011
Attorney Dkt #:11772(2574)-9201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHEDAS, SERGIO
Exec Dt:
04/21/2011
2
WRIGHT, HAROLD A.
Exec Dt:
04/19/2011
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD.
SUITE 710
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778178
US20100113622
12577488
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES LLP
HOUSTON, TX 77210-4078
Assignment: 19
Reel/Frame:034695/0585   Pages: 7
Recorded: 01/13/2015
Attorney Dkt #:011774-0201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APANEL, GEORGE
Exec Dt:
08/07/2012
2
JIANG, WEIBIN
Exec Dt:
08/07/2012
3
MOHEDAS, SERGIO
Exec Dt:
08/07/2012
4
WRIGHT, HAROLD
Exec Dt:
08/07/2012
Assignee
1
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150126627
14414535
Correspondence name and address
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521

Search Results as of: 06/21/2024 07:25 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT