Patent Assignment
Reel/Frame 020507/0730
Assignment of Assignor's Interest
Recorded: 2008-02-14
Pages: 3
Assignor
UNIVERSITY COLLEGE LONDON
Executed: 2008-01-23
Assignee
SHELL OIL COMPANY
IP, 910 LOUISIANA, HOUSTON, TEXAS, 77002
Covered Property
(1)
Photochromic Glass Nanoparticles and Methods of Preparation
Patent:
6,516,633 →
Application:
09/935,065 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2001
From: ERSKINE, LAEL L.; MILLWARD, DAN B.; SOANE, DAVID S.
To: NANO-TEX, LLC
Reel/Frame 012281/0859 →
Security Interest
Oct 31, 2003
From: NANO-TEX, LLC
To: BURLINGTON INDUSTRIES, INC.
Reel/Frame 014097/0530 →
Assignment of Security Agreement
Dec 16, 2003
From: BURLINGTON INDUSTRIES, INC.
To: WLR BURLINGTON ACQUISITION LLC
Reel/Frame 014196/0360 →
Release of Security Interest
Dec 16, 2005
From: INTERNATIONAL TEXTILE GROUP, INC. (FKA WLR BURLINGTON ACQUISITION LLC)
To: NANO-TEX, LLC
Reel/Frame 016902/0478 →
Merger
Jun 25, 2007
From: NANO-TEX, LLC
To: NANO-TEX, INC.
Reel/Frame 019466/0561 →