Patent No. EP3307357 (titled "Data Collection Apparatus For Attachment To An Injection Device") was filed by Sanofi Aventis Deutschland on Jun 9, 2016. The application was issued on Jun 7, 2023.

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 |
|---|---|---|
| DI CARE ZRT | Feb 8, 2021 | KACSUK |
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 11, 2023
May 11, 2023
May 5, 2023
May 2, 2023
May 2, 2023
May 2, 2023
May 2, 2023
May 2, 2023
Feb 6, 2023
Feb 6, 2023
Feb 6, 2023
Jan 27, 2023
Jan 27, 2023
Jan 25, 2023
Jan 25, 2023
Jan 24, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Nov 17, 2022
Nov 17, 2022
Nov 11, 2022
Nov 11, 2022
Nov 11, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Sep 23, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Sep 22, 2022
Jun 24, 2022
Jun 23, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 15, 2022
Jun 15, 2022
Jun 13, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
May 27, 2022
May 23, 2022
May 23, 2022
May 23, 2022
May 23, 2022
May 20, 2022
May 18, 2022
May 18, 2022
May 3, 2022
May 3, 2022
May 3, 2022
May 2, 2022
Apr 19, 2022
Apr 19, 2022
Apr 11, 2022
Apr 7, 2022
Apr 7, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Nov 26, 2021
Nov 26, 2021
Nov 26, 2021
Nov 23, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Jul 19, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 7, 2021
Jul 7, 2021
Jul 1, 2021
Jul 1, 2021
Jul 1, 2021
May 6, 2021
May 6, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Feb 19, 2021
Feb 19, 2021
Feb 16, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
May 18, 2020
May 15, 2020
Apr 9, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Mar 26, 2020
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Oct 23, 2019
Mar 11, 2019
Aug 2, 2018
Aug 2, 2018
Aug 2, 2018
Aug 2, 2018
Aug 2, 2018
Aug 2, 2018
Aug 2, 2018
Mar 21, 2018
Feb 21, 2018
Jan 24, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 22, 2018
Jan 17, 2018
Jan 17, 2018
Nov 21, 2017
Nov 21, 2017
Nov 21, 2017
Oct 20, 2017
Jan 3, 2017
Jan 3, 2017
Dec 15, 2016
Dec 15, 2016
Oct 11, 2016
Oct 10, 2016
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Jun 28, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016
Jun 9, 2016