Patent No. EP1646417 (titled "Inhaler Apparatus") was filed by Cipla EU on Jul 13, 2004. The application was issued on Dec 5, 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 |
|---|---|---|
| CHIESI FARMACEUTICI | Aug 8, 2019 | BANZER |
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
May 5, 2023
May 3, 2023
May 3, 2023
May 2, 2023
May 2, 2023
May 2, 2023
May 2, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 25, 2023
Apr 4, 2023
Apr 4, 2023
Mar 31, 2023
Mar 27, 2023
Mar 27, 2023
Mar 27, 2023
Mar 27, 2023
Mar 22, 2023
Mar 22, 2023
Jan 3, 2023
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 20, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 15, 2021
Dec 2, 2021
Nov 24, 2021
Nov 24, 2021
Nov 24, 2021
Jul 15, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
Jul 10, 2021
May 20, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 6, 2021
May 5, 2021
Apr 29, 2021
Apr 9, 2021
Apr 9, 2021
Apr 9, 2021
Mar 15, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Jan 15, 2021
Jan 13, 2021
Jan 13, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Jan 11, 2021
Dec 2, 2020
Dec 2, 2020
Nov 19, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Oct 29, 2020
Oct 21, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 24, 2020
May 11, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 4, 2020
Feb 13, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Oct 8, 2019
Oct 8, 2019
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Aug 8, 2019
Dec 17, 2018
Nov 8, 2018
Sep 13, 2018
Sep 13, 2018
Sep 13, 2018
Sep 13, 2018
May 9, 2018
May 9, 2018
May 9, 2018
May 9, 2018
Nov 2, 2017
Sep 12, 2017
Sep 12, 2017
Sep 12, 2017
Sep 12, 2017
Sep 12, 2017
Jul 23, 2014
Jul 8, 2014
Jul 7, 2014
May 14, 2014
Feb 20, 2014
Jan 30, 2014
Jan 15, 2014
Jan 15, 2014
Jan 15, 2014
Jan 15, 2014
Jan 15, 2014
Jan 15, 2014
Jan 15, 2014
Nov 5, 2013
Aug 12, 2013
Aug 6, 2013
Mar 28, 2013
Mar 28, 2013
Sep 4, 2012
Jan 30, 2012
Dec 30, 2011
Dec 15, 2011
Dec 15, 2011
Dec 15, 2011
Oct 5, 2011
Sep 2, 2011
Jun 28, 2011
Jun 14, 2011
Feb 18, 2011
Feb 18, 2011
Oct 19, 2007
Sep 20, 2007
Aug 16, 2007
Aug 16, 2007
Mar 7, 2007
Feb 19, 2007
Feb 19, 2007
Jan 26, 2007
Dec 20, 2006
Dec 18, 2006
Sep 25, 2006
Sep 4, 2006
Apr 3, 2006
Apr 3, 2006
Mar 31, 2006
Mar 31, 2006
Mar 8, 2006
Mar 1, 2006
Jan 18, 2006
Jan 18, 2006
Dec 2, 2005
Feb 15, 2005
Jan 27, 2005
Jan 27, 2005
Jul 30, 2004
Jul 30, 2004
Jul 30, 2004
Jul 30, 2004