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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
8431081
Issue Dt:
04/30/2013
Application #:
13104961
Filing Dt:
05/10/2011
Publication #:
20110211996
Pub Dt:
09/01/2011
Inventors:
Belma Demirel, Mark S. Bohn, Charles B. Benham, Mark D. Ibsen, James E. Siebarth
Title:
METHOD AND APPARATUS FOR REGENERATING AN IRON-BASED FISCHER-TROPSCH CATALYST
Assignment: 1
Reel/Frame:
027811/0435Recorded: 03/06/2012Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BENHAM, CHARLES B.
Exec Dt:
12/01/2003
BOHN, MARK S.
Exec Dt:
12/01/2003
DEMIREL, BELMA
Exec Dt:
12/01/2003
IBSEN, MARK D.
Exec Dt:
12/01/2003
SIEBARTH, JAMES E.
Exec Dt:
12/01/2003
Assignee:
RENTECH, INC.
12401 EAST 37TH AVENUE
DENVER, COLORADO 80239
Correspondent:
TIMOTHY S. WESTBY
PORTER HEDGES LLP
P.O. BOX 4078
HOUSTON, TX 77210-4078
Assignment: 2
Reel/Frame:
026429/0156Recorded: 06/10/2011Pages: 22
Conveyance:
SECURITY AGREEMENT
Assignors:
RENTECH ENERGY MIDWEST CORPORATION
Exec Dt:
06/10/2011
RENTECH, INC.
Exec Dt:
06/10/2011
Assignee:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
ONE MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
PROSKAUER ROSE LLP
1585 BROADWAY
17-19
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:
031799/0846Recorded: 12/17/2013Pages: 21
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Exec Dt:
11/09/2011
Assignees:
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600
LOS ANGELES, CALIFORNIA 90024
RENTECH ENERGY MIDWEST CORPORATION
10877 WILSHIRE BOULEVARD, SUITE 600
LOS ANGELES, CALIFORNIA 90024
Correspondent:
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521
Assignment: 4
Reel/Frame:
033683/0266Recorded: 09/03/2014Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RENTECH, INC.
Exec Dt:
08/29/2014
Assignee:
RES USA, LLC
4150 E. 60TH AVE.
COMMERCE CITY, COLORADO 80022
Correspondent:
TIMOTHY S. WESTBY
P.O. BOX 4078
PORTER HEDGES, LLP
HOUSTON, TX 77521

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