Patent Assignment
Reel/Frame 010293/0518
Rescind Previous Assignment, Which Was Recorded on Reel 8529, Frame 0473
Recorded: 1999-10-07
Pages: 4
Assignor
MEDQUEST PRODUCTS, INC.
Executed: 1999-10-04
Assignees
KUMAR, B. AJIT
825 NORTH 300 WEST, SALT LAKE CITY, UTAH, 84103
KHANWILKAR, PRATAP
825 NORTH 300 WEST, SALT LAKE CITY, UTAH, 84103
OLSEN, DON B.
825 NORTH 300 WEST, SALT LAKE CITY, UTAH, 84103
Covered Property
(1)
Electrosurgical Electrode with a Conductive, Non-Stick Coating
Patent:
5,925,043 →
Application:
08/846,268 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 30, 1997
From: KUMAR, B. AJIT; KHANWILKAR, PRATAP; OLSEN, DON B.
To: MEDQUEST PRODUCTS, INC.
Reel/Frame 008529/0473 →
Assignment of Assignor's Interest
Jul 5, 2000
From: KUMAR, AJIT B.; OLSEN, DON B.; KHANWILKAR, PRATAP; GURUSWAMY, SIVARAMAM
To: MEDQUEST PRODUCTS, INC.; UTAH, UNIVERSITY OF
Reel/Frame 010942/0656 →
Assignment of Assignor's Interest
Aug 17, 2005
From: MEDQUEST PRODUCTS, INC.
To: WORLD HEART CORPORATION
Reel/Frame 016641/0282 →
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 →