The weekly litigation news digest is live. Subscribe now
Patent No. EP2964399 (titled "Cleaning Installation For Industrially Manufactured Components") was filed by Armbruster on Feb 4, 2014. The application was issued on May 3, 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 |
|---|---|---|
| ELWEMA AUTOMOTIVE | Feb 5, 2018 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE |
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 18, 2022
Jan 18, 2022
Jan 17, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 13, 2022
Jan 10, 2022
Jan 10, 2022
Jan 6, 2022
Jan 6, 2022
Jan 6, 2022
Dec 7, 2021
Dec 2, 2021
Nov 25, 2021
Nov 18, 2021
Nov 16, 2021
Nov 16, 2021
Aug 13, 2021
Aug 2, 2021
Jul 30, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 23, 2021
Jul 19, 2021
Jul 23, 2020
Jul 20, 2020
Jul 15, 2020
Jul 10, 2020
Jul 10, 2020
Jun 12, 2020
Jun 8, 2020
Jun 8, 2020
Jun 5, 2020
Jun 5, 2020
Jun 5, 2020
Jun 2, 2020
May 27, 2020
May 20, 2020
May 18, 2020
May 18, 2020
May 18, 2020
May 14, 2020
May 8, 2020
May 8, 2020
May 8, 2020
May 8, 2020
May 8, 2020
May 8, 2020
May 8, 2020
May 8, 2020
Mar 19, 2020
Mar 18, 2020
Mar 18, 2020
Mar 14, 2020
Mar 14, 2020
Mar 14, 2020
Mar 14, 2020
Mar 14, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Nov 26, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Sep 17, 2019
Sep 17, 2019
Sep 11, 2019
Sep 11, 2019
Sep 11, 2019
Aug 8, 2019
Aug 1, 2019
Jul 16, 2019
Jul 15, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
Jul 10, 2019
May 15, 2019
Apr 15, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Mar 21, 2019
Mar 15, 2019
Mar 15, 2019
Mar 15, 2019
Mar 15, 2019
Mar 15, 2019
Mar 13, 2019
Mar 11, 2019
Mar 6, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Nov 1, 2018
Nov 1, 2018
Oct 12, 2018
Oct 11, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Jul 4, 2018
Jun 29, 2018
Jun 29, 2018
Jun 29, 2018
Jun 29, 2018
Jun 29, 2018
Mar 1, 2018
Mar 1, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 16, 2018
Feb 16, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
May 4, 2017
Apr 6, 2017
Mar 22, 2017
Mar 22, 2017
Mar 22, 2017
Mar 22, 2017
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Nov 7, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
Jun 24, 2016
Feb 25, 2016
Feb 25, 2016
Feb 25, 2016
Feb 25, 2016
Feb 25, 2016
Feb 25, 2016
Dec 16, 2015
Nov 3, 2015
Oct 9, 2015
Oct 9, 2015
Oct 9, 2015
Sep 17, 2015
Sep 17, 2015
Sep 17, 2015
Jul 30, 2015
Jul 30, 2015
Jul 17, 2015
Mar 4, 2015
Mar 4, 2015
Mar 4, 2015
Mar 4, 2015
Mar 4, 2015
Feb 2, 2015
Jan 13, 2015
Dec 23, 2014
Dec 23, 2014
Dec 23, 2014
Dec 23, 2014
Dec 23, 2014
Oct 1, 2014
Sep 12, 2014
Sep 12, 2014
Sep 12, 2014
May 20, 2014
Apr 23, 2014
Apr 23, 2014
Apr 23, 2014
Feb 4, 2014
Feb 4, 2014
Feb 4, 2014
Feb 4, 2014
Feb 4, 2014