Patent Assignment
Reel/Frame 023560/0017
Assignment of Assignor's Interest
Recorded: 2009-11-18
Pages: 6
Assignors
ALSUM, PATRICK J.
Executed: 2009-11-13
WILCOX, ESTHER M.
Executed: 2009-10-16
HENSLEY, JESSE E.
Executed: 2009-10-12
KHARAS, KARL
Executed: 2009-10-13
Assignee
RANGE FUELS, INC.
11101 WEST 120TH AVENUE, SUITE 200, BROOMFIELD, COLORADO, 80021
Covered Property
(1)
Methods for Improving Syngas-to-Alcohol Catalyst Activity and Selectivity
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Apr 22, 2010
From: RANGE FUELS, INC.; RANGE FUELS SOPERTON PLANT, LLC
To: AGSOUTH FARM CREDIT, ACA
Reel/Frame 024274/0720 →
Abandonment and Termination of Assignment of Economic Interests in Intellectual Property
Mar 23, 2012
From: AGSOUTH FARM CREDIT, ACA
To: RANGE FUELS, INC.; RANGE FUELS SOPERTON PLANT, LLC
Reel/Frame 027922/0555 →
Assignment of Assignor's Interest
Jun 1, 2012
From: RANGE FUELS, INC.
To: ALBEMARLE CORPORATION
Reel/Frame 028305/0880 →
Corrective Assignment to Correct the Ownership of Properties Listed on the Attached Sheet, Which Were Previously Recorded on Reel 028305 Frame 0880. Assignor(S) Hereby Confirms the Patent Assignment Agreement.
Nov 22, 2013
From: RANGE FUELS, INC.
To: ALBEMARLE CORPORATION
Reel/Frame 031947/0866 →
Assignment of Assignor's Interest
Jan 11, 2024
From: ALBEMARLE CORPORATION
To: KETJEN LIMITED LIABILITY COMPANY
Reel/Frame 066099/0361 →
Security Interest
Mar 2, 2026
From: KETJEN LIMITED LIABILITY COMPANY
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 073941/0129 →