Patent No. EP1940349 (titled "Aerosol Formulation For The Inhalation Of Beta Agonists") was filed by Boehringer Ingelheim on Oct 6, 2006. The application was issued on Feb 14, 2018.

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 |
|---|---|---|
| TEVA PHARMACEUTICALS | Nov 13, 2018 | ELKINGTON AND FIFE |
| TEVA PHARMACEUTICALS | Nov 13, 2018 | ELKINGTON & FIFE |
| TEVA UK | Nov 13, 2018 | ELKINGTON & FIFE |
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
Jul 9, 2020
Jul 9, 2020
Jul 5, 2020
Mar 27, 2020
Mar 27, 2020
Mar 27, 2020
Mar 24, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Feb 3, 2020
Jan 15, 2020
Jan 15, 2020
Dec 5, 2019
Dec 4, 2019
Dec 4, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 29, 2019
Nov 19, 2019
Jul 31, 2019
Jul 24, 2019
Jul 22, 2019
Jul 19, 2019
Jul 18, 2019
Jul 18, 2019
Jul 18, 2019
Jul 18, 2019
Jul 18, 2019
Jul 18, 2019
May 17, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 13, 2019
Apr 11, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Jan 29, 2019
Jan 29, 2019
Jan 29, 2019
Jan 22, 2019
Jan 22, 2019
Jan 22, 2019
Jan 22, 2019
Dec 11, 2018
Dec 4, 2018
Nov 26, 2018
Nov 26, 2018
Nov 20, 2018
Nov 20, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Mar 2, 2018
Jan 18, 2018
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Dec 22, 2017
Nov 7, 2017
Nov 7, 2017
Nov 7, 2017
Nov 7, 2017
Nov 7, 2017
Apr 3, 2017
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Sep 29, 2016
Jun 23, 2016
Jun 23, 2016
Jan 16, 2015
Jan 16, 2015
Jan 16, 2015
Jan 16, 2015
Jan 16, 2015
Sep 24, 2014
Sep 24, 2014
Sep 18, 2014
Sep 3, 2012
Aug 28, 2012
Jun 11, 2008
Jun 6, 2008
May 23, 2008
Feb 22, 2008
Feb 22, 2008
Feb 22, 2008
Feb 22, 2008
Feb 22, 2008
Feb 22, 2008
Aug 2, 2007
Aug 2, 2007
Jul 11, 2007
Apr 19, 2007
Oct 6, 2006
Oct 6, 2006
Oct 6, 2006
Oct 6, 2006
Oct 6, 2006