Patent No. EP2886966 (titled "Clean Room System And Method Of Operating The Same") was filed by Schilling Engineering on Aug 14, 2014. The application was issued on Dec 25, 2024.

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 |
|---|---|---|
| WEISS KLIMATECHNIK | Jan 13, 2021 | ADVOTEC |
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
Nov 28, 2024
Nov 28, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Nov 14, 2024
Sep 25, 2024
May 17, 2024
May 17, 2024
May 17, 2024
Feb 6, 2024
Jul 26, 2023
Jul 21, 2023
Jul 21, 2023
Jul 17, 2023
Jul 13, 2023
Jul 13, 2023
Jul 13, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 19, 2023
Jun 19, 2023
Jun 19, 2023
Jun 13, 2023
Jun 13, 2023
Apr 25, 2023
Apr 20, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Apr 19, 2023
Nov 18, 2022
Nov 15, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Nov 14, 2022
Sep 20, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Aug 31, 2022
Aug 31, 2022
Apr 21, 2022
Apr 21, 2022
Feb 18, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Feb 17, 2022
Dec 22, 2021
Dec 16, 2021
Dec 16, 2021
Dec 16, 2021
Dec 16, 2021
Dec 16, 2021
Jul 22, 2021
Jul 19, 2021
Jul 19, 2021
Jul 19, 2021
Jul 1, 2021
Jun 16, 2021
Jun 2, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
May 27, 2021
Jan 27, 2021
Jan 27, 2021
Jan 19, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Jan 13, 2021
Apr 27, 2020
Mar 19, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Feb 12, 2020
Feb 12, 2020
Nov 4, 2019
Nov 4, 2019
Nov 4, 2019
Nov 4, 2019
Nov 4, 2019
Sep 27, 2019
Jul 2, 2019
Jul 2, 2019
May 9, 2019
Apr 26, 2019
Apr 26, 2019
Apr 26, 2019
Aug 17, 2018
Aug 17, 2018
Aug 25, 2017
Aug 25, 2017
Aug 16, 2016
Aug 16, 2016
Dec 21, 2015
Dec 21, 2015
Dec 21, 2015
Dec 21, 2015
Dec 21, 2015
Dec 18, 2015
Dec 18, 2015
Jun 29, 2015
May 28, 2015
Apr 30, 2015
Apr 30, 2015
Apr 30, 2015
Apr 16, 2015
Dec 17, 2014
Dec 17, 2014
Oct 10, 2014
Sep 4, 2014
Sep 4, 2014
Sep 4, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014
Aug 14, 2014