Patent Assignment
Reel/Frame 022597/0622
Assignment of Assignor's Interest
Recorded: 2009-04-28
Pages: 8
Assignor
SIEVERS, HANS
Executed: 2008-10-06
Assignee
ATS MEDICAL, INC.
3905 ANNAPOLIS LANE, PLYMOUTH, MINNESOTA, 55447
Covered Properties
(2)
Implant with an Annular Base
Implant with an Annular Base
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 13, 2004
From: SIEVERS, HANS HINRICH
To: MEDOS MEDIZINTECHNIK AG
Reel/Frame 015776/0460 →
Transfer Letter Agreement
Sep 18, 2007
From: MEDOS MEDIZINTECHNIK AG
To: SIEVERS, HANS HINRICH
Reel/Frame 019880/0961 →
Merger
Apr 1, 2011
From: ATS MEDICAL INC; PILGRIM MERGER CORPORATION
To: MEDTRONIC ATS MEDICAL INC.
Reel/Frame 026064/0197 →
Merger and Change of Name
Jul 12, 2021
From: ATS MEDICAL, INC.; PILGRIM MERGER CORPORATION
To: MEDTRONIC ATS MEDICAL, INC.
Reel/Frame 056821/0401 →