IP Library › Assignment 011662/0214
Patent Assignment
Reel/Frame 011662/0214

Assignment of Assignor's Interest

Recorded: 2001-04-02 Pages: 3
Assignors
KLIPPEL, NORBERT
Executed: 2001-01-15
MIDTGARD, OLE-MORTEN
Executed: 2001-01-15
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52, CH-8050 ZURICH, SWITZERLAND
Covered Property (1)
Method for Separating the Constituents of a Dispersion
Patent: 6,428,669 →
Application: 09/739,702 →
Publication: US 2001/0017264
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2004
From: ABB RESEARCH LTD
To: VETCO ALBEL A/S
Reel/Frame 015442/0144 →
Assignment of Assignor's Interest Jun 25, 2008
From: VETCO AIBEL AS
To: AIBEL AS
Reel/Frame 021138/0967 →
Change of Name Aug 12, 2011
From: AIBEL AS
To: HAMWORTHY PLC
Reel/Frame 026745/0482 →
Change of Name Mar 2, 2018
From: HAMWORTHY PLC
To: WÄRTSILÄ HAMWORTHY LIMITED
Reel/Frame 045984/0820 →
Assignment of Assignor's Interest Jun 19, 2018
From: WÄRTSILÄ HAMWORTHY LIMITED
To: SULZER MANAGEMENT AG
Reel/Frame 046124/0820 →