IP Library Assignment 017218/0798
Patent Assignment
Reel/Frame 017218/0798

Assignment of Assignor's Interest

Recorded: 2006-01-30 Pages: 3
Assignors
KNAPP, WOLFGANG
Executed: 2005-05-19
KESER, HELMUT
Executed: 2005-05-19
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52, 8050 ZURICH, SWITZERLAND
Covered Property (1)
Power Semiconductor Module
Patent: 7,768,139 →
Application: 10/535,622 →
Publication: US 2006/0238983
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →