Patent Assignment
Reel/Frame 006788/0333
Assignment of Assignor's Interest
Recorded: 1993-11-24
Pages: 3
Assignors
RHUM, DAVID
Executed: 1993-10-27
WELLS, RODNEY
Executed: 1993-10-28
MAKOWER, JOSHUA
Executed: 1993-11-02
Assignee
VALLEYLAB INC
5920 LONGBOW DRIVE, BOULDER, COLORADO, 80301
Covered Property
(1)
Retrograde Tissue Splitter and Method
Patent:
5,449,355 →
Application:
08/158,069 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 1999
From: VALLEYLAB INC.
To: SHERWOOD SERVICES AG
Reel/Frame 010043/0813 →
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 →