IP Library › Assignment 028056/0194
Patent Assignment
Reel/Frame 028056/0194

Assignment of Assignor's Interest

Recorded: 2012-04-17 Pages: 4
Assignors
ORSZULAK, JAMES H.
Executed: 2004-12-02
MCPHERSON, JAMES W.
Executed: 2004-12-01
Assignee
SHERWOOD SERVICES AG
BAHNOFSTRASSE 29, SCHAUFFHAUSEN, 8200, SWITZERLAND
Covered Property (1)
Switched Resonant Ultrasonic Power Amplifier System
Patent: 8,485,993 →
Application: 13/350,877 →
Publication: US 2012/0116268
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 17, 2012
From: SHERWOOD SERVICES AG
To: COVIDIEN AG
Reel/Frame 028056/0204 →
Merger Apr 17, 2012
From: COVIDIEN AG
To: TYCO HEALTHCARE GROUP AG
Reel/Frame 028056/0222 →
Change of Name Apr 17, 2012
From: TYCO HEALTHCARE GROUP AG
To: COVIDIEN AG
Reel/Frame 028056/0256 →