Patent Assignment
Reel/Frame 011690/0967
Assignment of Assignor's Interest
Recorded: 2001-04-12
Pages: 2
Assignor
GROOM, NELSON J.
Executed: 1997-03-26
Assignee
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, THE
THREE LANGLEY BOULEVARD, HAMPTON, VIRGINIA, 23681
Covered Property
(1)
Magnetically Suspended Miniature Fluid Pump and Method of Designing the Same
Patent:
6,447,265 →
Application:
09/398,878 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 12, 2001
From: ANTAKI, JAMES F.; BURGREEN, GREGORY
To: PITTSBURGH, UNIVERSITY OF
Reel/Frame 011696/0515 →
Assignment of Assignor's Interest
Apr 12, 2001
From: PADEN, BRADLEY
To: UNIVERSITY OF PITTSBURGH
Reel/Frame 011697/0718 →
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 →