Patent Assignment
Reel/Frame 015992/0202
Assignment of Assignor's Interest
Recorded: 2005-03-31
Pages: 2
Assignors
WAY, WINSTON I.
Executed: 2005-02-09
JIANG, XIN
Executed: 2005-02-09
LAM, CEDRIC
Executed: 2005-02-09
Assignee
OPVISTA INCORPORATED
25A TECHNOLOGY DRIVE, IRVINE, CALIFORNIA, 92618
Covered Property
(1)
Optical ring networks with failure protection mechanisms
Application:
10/893,750 →
Publication:
US 2005/0158047
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 19, 2007
From: OPVISTA, INC.
To: COMERICA BANK
Reel/Frame 019028/0471 →
Security Agreement
Sep 27, 2007
From: OPVISTA
To: VENTURE LENDING & LEASING IV, INC AND
Reel/Frame 019910/0285 →
Release of Security Interest
Jul 24, 2011
From: COMERICA BANK
To: OPVISTA, INC.
Reel/Frame 026638/0438 →
Release of Security Interest
Jul 25, 2011
From: COMERICA BANK
To: OPVISTA, INC.
Reel/Frame 026641/0369 →