Patent Assignment
Reel/Frame 026250/0334
Amendment No. 3 to Intellectual Property Security Agreements Recorded at Reel 023691, Frame 0353, Reel 024336, Frame 0674 and Reel 023691, Frame 0353
Recorded: 2011-05-10
Pages: 8
Assignor
VISKASE COMPANIES, INC.
Executed: 2011-04-28
Assignee
U.S. BANK NATIONAL ASSOCIATION
40 PEARL STREET NW, SUITE 838, GRAND RAPIDS, MICHIGAN, 49503
Covered Property
(1)
Multi-Tube Extrusion Apparatus and Method
Application:
12/893,451 →
Publication:
US 2011/0027404
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Release of Security Interest
Jan 31, 2014
From: U.S. BANK NATIONAL ASSOCIATION
To: VISKASE COMPANIES, INC.
Reel/Frame 032146/0802 →
Security Agreement
Feb 20, 2014
From: VISKASE COMPANIES, INC.
To: UBS AG, STAMFORD BRANCH
Reel/Frame 032288/0926 →
Intellectual Property Security Agreement
Feb 26, 2014
From: VISKASE COMPANIES, INC.
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 032360/0753 →
Release of Security Interest
Oct 9, 2020
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: VISKASE COMPANIES, INC.
Reel/Frame 054020/0852 →