Patent Assignment
Reel/Frame 008653/0830
Assignment of Assignor's Interest
Recorded: 1997-07-29
Pages: 3
Assignor
XIA, YUANNAN
Executed: 1997-07-21
Assignee
BIONEBRASKA, INC.
3820 N.W. 46TH STREET, LINCOLN, NEBRASKA, 68524
Covered Property
(1)
Chlorella Virus Promoters
Patent:
5,846,774 →
Application:
08/821,559 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 18, 2001
From: RESTORAGEN, INC., F/K/A BIONEBRASKA, INC.
To: MEDTRONIC INTERNATIONAL, LTD.
Reel/Frame 012350/0779 →
Release of Security Interest
Apr 22, 2009
From: MEDTRONIC INTERNATIONAL, LTD
To: RESTORAGEN, INC.
Reel/Frame 022575/0501 →
Merger
Dec 3, 2009
From: RESTORAGEN, INC.
To: MEDTRONIC, INC.
Reel/Frame 023594/0372 →