Patent Assignment
Reel/Frame 020270/0062
Security Agreement
Recorded: 2007-12-19
Pages: 13
Assignor
WORLD HEART CORPORATION
Executed: 2007-12-11
Assignee
ABIOMED, INC.
22 CHERRY HILL DRIVE, DANVERS, MASSACHUSETTS, 01923
Covered Properties
(19)
Apparatus and Method for Calorimetrically Determining Battery Charge State
Patent:
5,012,176 →
Application:
07/503,837 →
Transcutaneous Energy Transfer Device
Patent:
5,350,413 →
Application:
07/734,084 →
Ventricular Assist Device with Minimal Blood Contacting Surfaces
Patent:
6,102,845 →
Application:
08/192,894 →
Blood Pump System
Patent:
5,511,958 →
Application:
08/194,481 →
Ventricular Assist Conduit with Externally Supported Tissue Valve
Patent:
5,810,708 →
Application:
08/471,438 →
Blood Pump System
Patent:
5,599,173 →
Application:
08/473,220 →
Magnetically Suspended Miniature Fluid Pump and Method of Designing the Same
Patent:
6,015,272 →
Application:
08/673,627 →
Speed Control System for Implanted Blood Pumps
Patent:
5,888,242 →
Application:
08/740,749 →
Hybrid Magnetically Suspended and Rotated Centrifugal Pumping Apparatus and Method
Patent:
6,074,180 →
Application:
08/850,598 →
Speed Control System for Implanted Blood Pumps
Patent:
6,066,086 →
Application:
09/034,674 →
Smooth Ventricular Assist Device Conduit
Patent:
6,001,056 →
Application:
09/191,506 →
Implantable Ventricular Assist Device
Patent:
6,264,601 →
Application:
09/285,933 →
Blood Pump Having a Magnetically Suspended Rotor
Patent:
6,244,835 →
Application:
09/356,662 →
Magnetically Suspended Miniature Fluid Pump and Method of Designing the Same
Patent:
6,447,265 →
Application:
09/398,878 →
Electromagnetically Suspended and Rotated Centrifugal Pumping Apparatus and Method
Patent:
6,302,661 →
Application:
09/459,146 →
Pump having a magnetically suspended rotor with one active control axis
Patent:
6,394,769 →
Application:
09/602,471 →
Blood Pump Having a Magnetically Suspended Rotor
Hybrid Magnetically Suspended and Rotated Centrifugal Pumping Apparatus and Method
Miniature, Pulsatile Implantable Ventricular Assist Devices and Methods of Controlling Ventricular Assist Devices
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 1994
From: CHEN, HERBERT; NESS, RONALD A; WOODARD, JOHN C.
To: BAXTER INTERNATIONAL, INC.
Reel/Frame 006942/0417 →
Assignment of Assignor's Interest
Sep 4, 1994
From: WOODARD, JOHN C.; NESS, RONALD A.; NGUYEN, THAN; GREENBERG, SHELDON I.
To: BAXTER INTERNATIONAL, INC.
Reel/Frame 007878/0323 →
Assignment of Assignor's Interest
Sep 27, 1996
From: OTTAWA, UNIVERSITY OF
To: OTTAWA HEART INSTITUTE RESEARCH CORPORATION
Reel/Frame 008162/0169 →
Assignment of Assignor's Interest
Nov 1, 1996
From: ANTAKI, JAMES F.; CHOI, SEONGJIN; BOSTON, JOHN ROBERT; BUTLER, KENNETH C.
To: NIMBUS, INC.
Reel/Frame 008253/0970 →
Assignment of Assignor's Interest
Apr 17, 1997
From: NIMBUS, INC.
To: NMB ACQUISITION CORP.
Reel/Frame 008452/0096 →
Assignment of Assignor's Interest
Feb 26, 1998
From: ALLAIRE, PAUL; MASLEN, ERIC
To: VIRGINIA, UNIVERSITY OF
Reel/Frame 009001/0439 →
Assignment of Assignor's Interest
Feb 26, 1998
From: UTAH, UNIVERSITY OF
To: UNIVERSITY OF UTAH RESEARCH FOUNDATION
Reel/Frame 009003/0084 →
Assignment of Assignor's Interest
Feb 26, 1998
From: BEARNSON, GILL B.; OLSEN, DON B.
To: UTAH, UNIVERSITY OF
Reel/Frame 009003/0039 →
Assignment of Assignor's Interest
Feb 26, 1998
From: VIRGINIA, UNIVERSITY OF
To: VIRGINIA PATENT FOUNDATION, UNIVERSITY OF
Reel/Frame 009001/0472 →
Assignment of Assignor's Interest
Feb 26, 1998
From: KHANWILKAR, PRATAP; LONG, JAMES W.
To: MEDQUEST PRODUCTS, INC.
Reel/Frame 009003/0418 →
Assignment of Assignor's Interest
Aug 6, 1998
From: ANTAKI, JAMES F.; BURGREEN, GREGORY; PADEN, BRADLEY E.; GROOM, NELSON J.
To: PITTSBURGH, UNIVERSITY OF
Reel/Frame 009379/0856 →
Assignment of Assignor's Interest
Aug 24, 1998
From: ANTAKI, JAMES F.; CHOI, SEONGJIN; BOSTON, JOHN ROBERT; BUTLER, KENNETH C.
To: NIMBUS, INC.
Reel/Frame 009412/0136 →
Assignment of Assignor's Interest
Mar 22, 1999
From: JASSAWALLA, JAL S.; CHEN, HERBERT; SHANNON, DONALD T.
To: BAXTER INTERNATIONAL INC.
Reel/Frame 009851/0895 →
Assignment of Assignor's Interest
Apr 12, 1999
From: PADEN, BRADLEY
To: UNIVERSITY OF PITTSBURGH
Reel/Frame 009879/0471 →
Assignment of Assignor's Interest
Apr 12, 1999
From: ANTAKI, JAMES F.; BURGREEN, GREGORY
To: PITTSBURGH, UNIVERSITY OF
Reel/Frame 009877/0470 →
Assignment of Assignor's Interest
Apr 12, 1999
From: GROOM, NELSON J.
To: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, THE
Reel/Frame 009877/0456 →
Assignment of Assignor's Interest
Dec 13, 1999
From: JASSAWALLA, JAL S.; LAFORGE, DAVID H.; MILLER, PHILLIP J.
To: BAXTER INTERNATIONAL INC.
Reel/Frame 010477/0543 →
Assignment of Assignor's Interest
Jun 9, 2000
From: BAXTER INTERNATIONAL INC.
To: EDWARDS LIFESCIENCES CORPORATION
Reel/Frame 010901/0274 →
Assignment of Assignor's Interest
Mar 27, 2001
From: BEARNSON, GILL B.; KHANWILKAR, PRATAP S.; LONG, JAMES W.; LUDLOW, JED C.
To: MEDQUEST PRODUCTS INC.
Reel/Frame 011636/0454 →
Assignment of Assignor's Interest
Mar 27, 2001
From: ALLAIRE, PAUL E.; BALOH, MICHAEL
To: VIRGINIA, UNIVERSITY OF
Reel/Frame 011636/0155 →
Assignment of Assignor's Interest
Mar 27, 2001
From: VIRGINIA, UNIVERSITY OF
To: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
Reel/Frame 011634/0933 →
Assignment of Assignor's Interest
Apr 12, 2001
From: GROOM, NELSON J.
To: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, THE
Reel/Frame 011690/0967 →
Assignment of Assignor's Interest
Apr 12, 2001
From: PADEN, BRADLEY
To: UNIVERSITY OF PITTSBURGH
Reel/Frame 011697/0718 →
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 30, 2001
From: EDWARD LIFESCIENCES CORPORATION
To: WORLD HEART CORPORATION
Reel/Frame 011764/0782 →