The patent EP1830843 was granted to Boehringer Ingelheim on Nov 7, 2012. The application was originally filed on Dec 21, 2005 under application number EP05823930A. The patent is currently recorded with a legal status of "Opposition Rejected".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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
May 22, 2015
May 22, 2015
May 19, 2015
Feb 6, 2015
Feb 5, 2015
Feb 5, 2015
Feb 5, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Feb 4, 2015
Dec 3, 2014
Dec 1, 2014
Nov 28, 2014
Nov 28, 2014
Nov 27, 2014
Nov 20, 2014
Nov 17, 2014
Claims
OPPO
Nov 17, 2014
Nov 17, 2014
Nov 17, 2014
Nov 17, 2014
Nov 17, 2014
Nov 17, 2014
Nov 17, 2014
Nov 14, 2014
Nov 14, 2014
Nov 14, 2014
Claims
OPPO
Nov 14, 2014
Nov 14, 2014
Nov 14, 2014
Nov 14, 2014
Nov 14, 2014
Nov 14, 2014
Oct 9, 2014
Oct 9, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Oct 1, 2014
Sep 29, 2014
Sep 26, 2014
Sep 26, 2014
Jul 10, 2014
Jul 10, 2014
Jun 6, 2014
Jun 5, 2014
Jun 5, 2014
Jun 5, 2014
Jun 4, 2014
Jun 4, 2014
Jun 4, 2014
Jun 4, 2014
Jun 4, 2014
May 19, 2014
May 13, 2014
Apr 4, 2014
Mar 20, 2014
Mar 20, 2014
Mar 20, 2014
Mar 20, 2014
Mar 20, 2014
Mar 20, 2014
Feb 27, 2014
Authorisation
OPPO
Feb 27, 2014
Feb 27, 2014
Jan 23, 2014
Jan 23, 2014
Jan 13, 2014
Oct 4, 2013
Oct 4, 2013
Sep 26, 2013
Authorisation
OPPO
Sep 26, 2013
Sep 13, 2013
Sep 13, 2013
Aug 27, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Aug 7, 2013
Nov 7, 2012
Oct 11, 2012
Decision to grant a European patent
Search/Exam
Sep 24, 2012
(Electronic) Receipt
Search/Exam
Sep 24, 2012
Filing of the translations of the claims
Search/Exam
Sep 24, 2012
French translation of claims
Search/Exam
Sep 24, 2012
German translation of the claims
Search/Exam
Sep 24, 2012
Letter accompanying subsequently filed items
Search/Exam
Sep 3, 2012
Aug 28, 2012
Aug 14, 2012
Aug 14, 2012
Aug 14, 2012
Intention to grant (signatures)
Search/Exam
Aug 14, 2012
Text intended for grant
Search/Exam
May 4, 2012
Letter accompanying subsequently filed items
Search/Exam
Jun 24, 2011
Jun 20, 2011
(Electronic) Receipt
Search/Exam
Jun 20, 2011
Amended description with annotations
Search/Exam
Jun 20, 2011
Claims
Search/Exam
Jun 20, 2011
Drawings
Search/Exam
Jun 20, 2011
Letter accompanying subsequently filed items
Search/Exam
Jun 20, 2011
Jun 17, 2011
Letter accompanying subsequently filed items
Search/Exam
Jun 17, 2011
Letter accompanying subsequently filed items
Search/Exam
Jun 17, 2011
Apr 7, 2011
Annex to the communication
Search/Exam
Apr 7, 2011
Communication from the Examining Division
Search/Exam
Apr 23, 2010
Decision to allow further processing
Search/Exam
Apr 10, 2010
Claims
Search/Exam
Apr 10, 2010
Apr 8, 2010
Claims
Search/Exam
Apr 8, 2010
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2010
Request for further processing
Search/Exam
Jan 29, 2010
Oct 29, 2009
Oct 23, 2009
Aug 20, 2009
Aug 14, 2009
Jun 15, 2009
Annex to the communication
Search/Exam
Jun 15, 2009
Communication from the Examining Division
Search/Exam
Oct 28, 2008
(Electronic) Receipt
Search/Exam
Oct 28, 2008
Claims
Search/Exam
Oct 28, 2008
Letter accompanying subsequently filed items
Search/Exam
Oct 28, 2008
Aug 6, 2008
Aug 1, 2008
(Electronic) Receipt
Search/Exam
Aug 1, 2008
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2008
Apr 18, 2008
Annex to the communication
Search/Exam
Apr 18, 2008
Communication from the Examining Division
Search/Exam
Oct 1, 2007
Oct 1, 2007
Authorisation
Search/Exam
Oct 1, 2007
Letter accompanying subsequently filed items
Search/Exam
Oct 1, 2007
Letter concerning the inventor
Search/Exam
Sep 24, 2007
Aug 24, 2007
Letter which had not been notified
Search/Exam
Aug 16, 2007
Aug 9, 2007
Jul 11, 2007
Jun 22, 2007
Jun 22, 2007
Notification of the recording of a change
Search/Exam
May 16, 2007
Apr 26, 2007
Copy of the international search report
Search/Exam
Apr 26, 2007
Apr 24, 2007
Apr 24, 2007
General authorisation
Search/Exam
Apr 24, 2007
General authorisation
Search/Exam
Apr 24, 2007
Request for entry into the European phase
Search/Exam
Sep 14, 2006
Notification of the recording of a change
Search/Exam
Jul 21, 2006
Jun 30, 2006
Published international application - A2
Search/Exam
Jan 20, 2006
Abstract
PCTISA
Jan 20, 2006
Claims
PCTISA
Jan 20, 2006
Description
PCTISA
Jan 20, 2006
Drawings
PCTISA
Dec 21, 2005
Abstract
PCTISA
Dec 21, 2005
Annex
PCTISA
Dec 21, 2005
Annex
PCTISA
Dec 21, 2005
Annex
PCTISA
Dec 21, 2005
Claims
PCTISA
Dec 21, 2005
Description
PCTISA
Dec 21, 2005
Drawings
PCTISA
Dec 21, 2005
General authorisation
Search/Exam