Patent Assignment
Reel/Frame 012683/0157
Assignment of Assignor's Interest
Recorded: 2002-03-08
Pages: 5
Assignor
ABB AG
Executed: 2001-11-30
Assignee
IXYS SEMICONDUCTOR GMBH
EDISONSTRASSE 15, LAMPERTHEIM, HESSEN, 68623, GERMANY
Covered Properties
(2)
Rectifier Module
Patent:
4,670,771 →
Application:
06/762,802 →
Static Converter Module with Mounting Lugs
Patent:
4,636,580 →
Application:
06/800,082 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 2, 1986
From: NEIDIG, ARNO; LEUKEL, BERND; HETTMANN, HUBERT
To: BROWN, BOVERI & CIE AKTIENGESELLSCHAFT, A GERMAN CORP
Reel/Frame 004600/0161 →
Assignment of Assignors Interest.
Jan 12, 1987
From: NEIDIG, ARNO; AKYUREK, ALTAN; HETTMANN, HUBERT
To: BROWN, BOVERI & CIE AKTIENGESELLSCHAFT
Reel/Frame 004651/0834 →
Assignment of Assignor's Interest
Jan 31, 2002
From: ABB AG, FORMERLY ASEA BROWN BOVERI AG
To: IXYS SEMICONDUCTOR GMBH
Reel/Frame 012569/0105 →
Assignment of Assignor's Interest
Sep 30, 2002
From: IXYS SEMICONDUCTOR GMBH
To: IXYS CORPORATION
Reel/Frame 013343/0297 →
Confirmatory License
Jul 3, 2007
From: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 019514/0328 →