IP Library Assignment 024579/0457
Patent Assignment
Reel/Frame 024579/0457

Assignment of Assignor's Interest

Recorded: 2010-06-23 Pages: 5
Assignors
DUVENHAGE, DAWID J
Executed: 2009-07-14
DEMIREL, BELMA
Executed: 2009-07-12
Assignee
RENTECH, INC.
10877 WILSHIRE BLVD., SUITE 600, LOS ANGELES, CALIFORNIA, 90024
Covered Property (1)
Slurry Bed Fischer-Tropsch Catalysts with Silica/Alumina Structural Promoters
Patent: 8,791,041 →
Application: 12/790,101 →
Publication: US 2010/0311570
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 3, 2014
From: RENTECH, INC.
To: RES USA, LLC
Reel/Frame 033683/0266 →