Patent Assignment
Reel/Frame 011981/0624
Assignment of Assignor's Interest
Recorded: 2001-07-13
Pages: 6
Assignors
TETZLAFF, PHILIP MARK
Executed: 2001-06-06
KERR, DUANE EUGENE
Executed: 2001-06-05
HOAG, PATRICIA MORONEY
Executed: 2001-06-07
Assignee
SHERWOOD SERVICES AG
SCHWERTSTRASSE 9, CH-8200, SCHAUFFHAUSEN, SWITZERLAND
Covered Property
(1)
Vessel Sealer
Patent:
457,959 →
Application:
29/139,903 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2001
From: TETZLAFF, PHILIP M.; KERR, DUANE E.; MIHAICHUK, CAROLYN H.; HOAG, PATRICIA M.
To: SHERWOOD SERVICES AG
Reel/Frame 011901/0750 →
Change of Name
Sep 21, 2010
From: SHERWOOD SERVICES AG
To: COVIDIEN AG
Reel/Frame 025017/0657 →
Change of Name
Sep 21, 2010
From: TYCO HEALTHCARE GROUP AG
To: COVIDIEN AG
Reel/Frame 025017/0663 →
Merger
Sep 21, 2010
From: COVIDIEN AG
To: TYCO HEALTHCARE GROUP AG
Reel/Frame 025017/0670 →