Patent No. EP3279104 (titled "Can Ends Having Machine Readable Information") was filed by Crown Packaging Technology on Sep 27, 2012. The application was issued on Jun 12, 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 |
|---|---|---|
| CANPACK | Mar 10, 2020 | SERRAVALLE |
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
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Nov 28, 2023
Nov 28, 2023
Nov 28, 2023
Nov 20, 2023
Nov 20, 2023
Nov 20, 2023
Nov 7, 2023
Nov 7, 2023
Nov 7, 2023
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 3, 2023
Nov 2, 2023
Nov 2, 2023
Nov 2, 2023
Oct 26, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Sep 12, 2023
Sep 12, 2023
Sep 6, 2023
Sep 6, 2023
Sep 6, 2023
Jul 11, 2023
Jul 11, 2023
Jul 5, 2023
Jul 5, 2023
Jun 30, 2023
Apr 18, 2023
Apr 18, 2023
Apr 13, 2023
Feb 10, 2023
Feb 2, 2023
Jan 30, 2023
Jan 30, 2023
Jan 30, 2023
Jan 30, 2023
Dec 5, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Sep 20, 2022
Sep 20, 2022
Sep 14, 2022
Sep 14, 2022
Sep 14, 2022
Jul 25, 2022
Jul 25, 2022
Jul 25, 2022
Jul 20, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
May 4, 2022
Apr 26, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Apr 7, 2022
Apr 7, 2022
Apr 7, 2022
Apr 5, 2022
Apr 5, 2022
Apr 5, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Mar 3, 2022
Mar 1, 2022
Feb 28, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 23, 2022
Feb 23, 2022
Feb 23, 2022
Feb 23, 2022
Feb 23, 2022
Feb 23, 2022
Dec 10, 2021
Dec 10, 2021
Feb 5, 2021
Feb 5, 2021
Feb 5, 2021
Jan 28, 2021
Jan 28, 2021
Jan 28, 2021
Jan 28, 2021
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Aug 10, 2020
Jul 31, 2020
Jul 31, 2020
Jul 31, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 8, 2020
Apr 8, 2020
Apr 8, 2020
Mar 24, 2020
Mar 24, 2020
Mar 16, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Jun 25, 2019
May 16, 2019
May 2, 2019
May 2, 2019
May 2, 2019
May 2, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Nov 28, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Feb 12, 2018
Jan 10, 2018
Nov 3, 2017
Oct 25, 2017
Oct 25, 2017
Oct 25, 2017
Oct 25, 2017
Oct 19, 2017
Oct 13, 2017
Oct 3, 2017
Oct 3, 2017
Oct 3, 2017
Oct 3, 2017
Aug 25, 2017
Aug 25, 2017
Aug 1, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Apr 23, 2013