Patent Assignment
Reel/Frame 025202/0335
Amendment No. 2 to Security Agreement and Intellectual Property Security Agreement Recorded at Reel 024336, Frame 0674 and Reel 023691, Frame 0353
Recorded: 2010-10-21
Pages: 8
Assignor
VISKASE COMPANIES, INC.
Executed: 2010-10-19
Assignee
U.S. BANK NATIONAL ASSOCIATION
40 PEARL STREET NW, SUITE 838, GRAND RAPIDS, MICHIGAN, 49503
Covered Properties
(2)
Multi-Tube Extrusion Apparatus and Method
Application:
12/501,627 →
Publication:
US 2010/0007043
Casing chuck
Application:
61/403,854 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2009
From: SIDDIQUI, AAMIR W.; PEHR, GEORGE O.; NICHOLSON, MYRON D.
To: VISKASE COMPANIES, INC.
Reel/Frame 022945/0608 →
Security Agreement
May 5, 2010
From: VISKASE COMPANIES, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 024336/0674 →
Assignment of Assignor's Interest
Jan 12, 2011
From: OXLEY, JEFFREY A.
To: VISKASE COMPANIES, INC.
Reel/Frame 025624/0919 →
Amendment No. 1 to Intellectual Property Security Agreements Recorded at Reel 024342, Frame 0595 and Reel 020119, Frame 0563
May 10, 2011
From: VISKASE COMPANIES, INC.
To: ICAHN ENTERPRISES HOLDINGS L.P.
Reel/Frame 026250/0541 →