The weekly litigation news digest is live. Subscribe now
Patent No. EP2998491 (titled "Emergency Exit Securing Device") was filed by Assa Abloy Sicherheitstechnik on Sep 22, 2015. The application was issued on Oct 25, 2017.

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 |
|---|---|---|
| GEZE | Jul 24, 2018 | MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB |
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
Jun 23, 2023
Jun 21, 2023
Jun 19, 2023
Jun 19, 2023
Jun 19, 2023
May 16, 2023
May 16, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 9, 2023
May 8, 2023
Apr 14, 2023
Apr 14, 2023
Apr 11, 2023
Apr 11, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Apr 6, 2023
Mar 17, 2023
Mar 17, 2023
Feb 23, 2023
Feb 21, 2023
Feb 21, 2023
Feb 16, 2023
Aug 3, 2021
May 17, 2021
Sep 21, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
Sep 8, 2020
May 12, 2020
Apr 29, 2020
Feb 28, 2020
Feb 28, 2020
Feb 24, 2020
Feb 24, 2020
Feb 24, 2020
Dec 30, 2019
Dec 27, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Nov 14, 2019
Oct 24, 2019
Oct 16, 2019
Sep 24, 2019
Sep 24, 2019
Sep 16, 2019
Sep 16, 2019
Sep 16, 2019
Sep 16, 2019
Sep 16, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Apr 24, 2019
Apr 24, 2019
Apr 1, 2019
Apr 1, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 1, 2019
Dec 11, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 5, 2018
Dec 3, 2018
Dec 3, 2018
Dec 3, 2018
Dec 3, 2018
Aug 8, 2018
Aug 8, 2018
Aug 2, 2018
Aug 1, 2018
Jul 25, 2018
Jul 25, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Jul 24, 2018
Nov 2, 2017
Sep 28, 2017
Sep 5, 2017
Sep 5, 2017
Sep 5, 2017
Sep 5, 2017
Sep 5, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
Jun 14, 2017
May 17, 2017
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Mar 30, 2016
Feb 24, 2016
Feb 5, 2016
Feb 5, 2016
Feb 5, 2016
Feb 5, 2016
Jan 28, 2016
Dec 17, 2015
Dec 17, 2015
Nov 13, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015