Patent Assignment
Reel/Frame 006524/0531
Assignment of Assignors Interest.
Recorded: 1993-05-13
Pages: 3
Assignor
REFF, MITCHELL E.
Executed: 1992-11-12
Assignee
IDEC PHARMACEUTICALS CORPORATION
11099 N. TORREY PINES ROADE, SUITE 160, LA JOLLA, CALIFORNIA, 92037
Covered Property
(1)
Impaired Dominant Selectable Marker Sequence for Enhancement of Expression of Co-Linked Gene Product and Expression Vector Systems Comprising Same
Application:
07/977,691 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 6, 1995
From: IDEC PHARMACEUTICALS CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 007279/0680 →
Release of Security Interest
Nov 1, 1999
From: VENTURE LENDING & LEASING, INC.
To: IDEC PHARMACEUTICALS CORPORATION
Reel/Frame 010340/0869 →
Change of Name
Aug 6, 2004
From: IDEC PHARMACEUTICALS CORPORATION
To: BIOGEN IDEC INC.
Reel/Frame 015044/0873 →
Release of Security Interest
Jun 27, 2005
From: SILICON VALLEY BANK
To: IDEC PHARMACEUTICALS CORP
Reel/Frame 016735/0591 →