Patent No. EP1611613 (titled "Semiconductor Component And Method For Producing The Same") was filed by Eupec Europische Gesellschaft FR Leistungshalbleiter on Mar 29, 2004. The application was issued on Jan 16, 2019.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| SEMIKRON ELEKTRONIK | Oct 7, 2016 | - |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents
Dec 20, 2018
Dec 20, 2018
Dec 13, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Sep 25, 2018
Sep 25, 2018
Sep 25, 2018
Sep 4, 2018
Aug 14, 2018
Jun 11, 2018
May 18, 2018
May 18, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
May 16, 2018
Apr 10, 2018
Apr 9, 2018
Apr 9, 2018
Apr 5, 2018
Mar 29, 2018
Mar 29, 2018
Mar 29, 2018
Feb 19, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Dec 5, 2017
Oct 11, 2017
Sep 27, 2017
Sep 27, 2017
Sep 21, 2017
Sep 21, 2017
Sep 21, 2017
Sep 21, 2017
Sep 21, 2017
Sep 21, 2017
Sep 21, 2017
Aug 1, 2017
May 30, 2017
May 23, 2017
May 23, 2017
May 23, 2017
May 23, 2017
May 23, 2017
Jan 13, 2017
Jan 13, 2017
Oct 19, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Mar 2, 2016
Feb 4, 2016
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Dec 22, 2015
Oct 22, 2015
Oct 22, 2015
Oct 22, 2015
Oct 22, 2015
Feb 17, 2015
Feb 12, 2015
Aug 22, 2012
Aug 10, 2012
Aug 10, 2012
Aug 10, 2012
Aug 10, 2012
Aug 9, 2012
Aug 9, 2012
Aug 9, 2012
Aug 9, 2012
Aug 9, 2012
May 30, 2012
Feb 10, 2012
Feb 6, 2012
Oct 10, 2011
Oct 10, 2011
Jun 28, 2010
Jun 28, 2010
May 4, 2010
Apr 22, 2010
Apr 22, 2010
Apr 16, 2010
Dec 16, 2009
Dec 16, 2009
Jun 16, 2008
Apr 17, 2008
Nov 5, 2007
Oct 24, 2007
Mar 9, 2007
Mar 9, 2007
Mar 9, 2007
Mar 9, 2007
Mar 9, 2007
Jan 19, 2007
Jan 2, 2007
Dec 29, 2006
Aug 31, 2006
Aug 31, 2006
Jul 11, 2006
Jul 3, 2006
Jun 26, 2006
Apr 27, 2006
Nov 23, 2005
Nov 16, 2005
Sep 5, 2005
Aug 26, 2005
Nov 10, 2004
Oct 29, 2004
Oct 29, 2004
Oct 29, 2004
Oct 21, 2004
Oct 21, 2004
May 3, 2004
May 3, 2004
May 3, 2004
May 3, 2004
Mar 29, 2004