Patent Assignment
Reel/Frame 007920/0020
Assignment of Assignor's Interest
Recorded: 1995-12-04
Pages: 3
Assignor
HEARD, DAVID N.
Executed: 1995-11-29
Assignee
VALLEYLAB INC
5920 LONGBOW DRIVE, BOULDER, COLORADO, 80301
Covered Property
(1)
Bipolar Electrosurgical Scissors and Method of Manufacture
Patent:
5,658,281 →
Application:
08/566,560 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 22, 1999
From: VALLEYLAB INC.
To: SHERWOOD SERVICES AG
Reel/Frame 010061/0677 →
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 →