Patent Assignment
Reel/Frame 012649/0888
Assignment of Assignor's Interest
Recorded: 2002-02-25
Pages: 6
Assignors
ANTAKI, JAMES F.
Executed: 2001-04-25
PADEN, BRADLEY
Executed: 2001-05-11
BURGREEN, GREGORY
Executed: 2001-04-09
Assignee
UNIVERSITY OF PITTSBURGH
5TH AVENUE AND BIGELOW BOULEVARD, PITTSBURGH, PENNSYLVANIA, 15260
Covered Property
(1)
Blood Pump Having a Magnetically Suspended Rotor
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 26, 2002
From: GROOM, NELSON J.
To: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, THE
Reel/Frame 012648/0951 →
Security Agreement
Dec 19, 2007
From: WORLD HEART CORPORATION
To: ABIOMED, INC.
Reel/Frame 020270/0062 →
Security Agreement
Dec 19, 2007
From: WORLD HEART INC.
To: ABIOMED, INC.
Reel/Frame 020270/0084 →
Release of Security Interest
Aug 1, 2008
From: ABIOMED, INC.
To: WORLD HEART INC.
Reel/Frame 021328/0167 →