IP Library Assignment 033011/0323
Patent Assignment
Reel/Frame 033011/0323

Assignment of Assignor's Interest

Recorded: 2014-06-02 Pages: 4
Assignors
DUVENHAGE, DAWID J.
Executed: 2009-07-14
DEMIREL, BELMA
Executed: 2009-07-21
Assignee
RENTECH, INC.
10877 WILSHIRE BLVD., 10TH FLOOR., LOS ANGELES, CALIFORNIA, 90024
Covered Property (1)
Slurry Bed Fischer-Tropsch Catalysts with Silica/Alumina Structural Promoters
Patent: 8,946,108 →
Application: 14/293,893 →
Publication: US 2014/0274666
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2014
From: RENTECH, INC.
To: RES USA, LLC
Reel/Frame 034541/0947 →