Patent No. EP3122680 (titled "Elevator System") was filed by Thyssenkrupp Elevator on Mar 25, 2015. The application was issued on Aug 15, 2018.

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 |
|---|---|---|
| KONE | May 15, 2019 | GLUCK KRITZENBERGER PATENTANWALTE PARTGMBB |
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 25, 2024
Jun 20, 2024
Jun 20, 2024
Mar 20, 2024
Mar 20, 2024
Mar 20, 2024
Mar 20, 2024
Mar 20, 2024
Feb 22, 2024
Feb 22, 2024
Feb 21, 2024
Feb 14, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 9, 2024
Feb 6, 2024
Feb 6, 2024
Jan 3, 2024
Jan 3, 2024
Apr 25, 2023
Apr 25, 2023
Apr 20, 2023
Apr 20, 2023
May 17, 2022
May 12, 2022
May 12, 2022
May 12, 2022
Mar 8, 2022
Feb 11, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Feb 4, 2022
Sep 24, 2021
Sep 21, 2021
Sep 21, 2021
Sep 21, 2021
Jul 26, 2021
Jul 26, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jun 2, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
May 31, 2021
Mar 5, 2021
Feb 22, 2021
Feb 17, 2021
Feb 17, 2021
Feb 17, 2021
Feb 9, 2021
Jan 19, 2021
Jan 19, 2021
Jan 15, 2021
Jan 15, 2021
Jan 14, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 8, 2021
Jan 7, 2021
Jan 7, 2021
Jan 7, 2021
Jan 7, 2021
Jan 7, 2021
Jan 7, 2021
Dec 22, 2020
Dec 17, 2020
Dec 17, 2020
Dec 17, 2020
Dec 17, 2020
Dec 15, 2020
Dec 11, 2020
Dec 10, 2020
Dec 10, 2020
Dec 10, 2020
Dec 10, 2020
Dec 10, 2020
Dec 10, 2020
Oct 2, 2020
Oct 2, 2020
Oct 2, 2020
Sep 25, 2020
Sep 25, 2020
Sep 25, 2020
Oct 9, 2019
Oct 2, 2019
Oct 2, 2019
Oct 2, 2019
May 31, 2019
May 31, 2019
May 21, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
May 15, 2019
Aug 27, 2018
Jul 19, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 4, 2018
Jul 3, 2018
Jul 3, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Mar 16, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Mar 9, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Nov 21, 2017
May 8, 2017
May 8, 2017
May 8, 2017
May 8, 2017
May 8, 2017
Jan 4, 2017
Nov 7, 2016
Nov 3, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Aug 5, 2016
Jul 7, 2015
Jul 7, 2015
Jul 7, 2015
Mar 25, 2015
Mar 25, 2015
Mar 25, 2015
Mar 25, 2015
Mar 25, 2015