Patent No. EP2781774 (titled "Method For Correcting Variations Of Parameters Of Components And/Or Of Assembly Of Active Magnetic Bearing And Active Magnetic Bearing For Bearing Rotating Working Means") was filed by Rieter CZ SRO on Mar 10, 2014. The application was issued on Jun 21, 2023.

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 |
|---|---|---|
| KEBA INDUSTRIAL AUTOMATION GERMANY | Apr 14, 2021 | SPACHMANN |
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
May 25, 2023
May 19, 2023
Apr 27, 2023
Apr 27, 2023
Apr 27, 2023
Apr 27, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 26, 2023
Apr 18, 2023
Apr 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Nov 23, 2022
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
Nov 4, 2022
Nov 4, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Jun 2, 2022
Apr 7, 2022
Apr 7, 2022
Apr 7, 2022
Mar 31, 2022
Mar 31, 2022
Feb 9, 2022
Jan 19, 2022
Jan 19, 2022
Jan 19, 2022
Jan 7, 2022
Jan 7, 2022
Dec 23, 2021
Dec 23, 2021
Dec 23, 2021
Sep 20, 2021
Sep 20, 2021
Sep 13, 2021
Sep 13, 2021
Sep 13, 2021
Sep 7, 2021
Sep 7, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
May 3, 2021
May 3, 2021
Apr 28, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Jul 27, 2020
Jun 18, 2020
May 25, 2020
May 25, 2020
May 25, 2020
May 25, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Feb 5, 2020
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
May 23, 2019
May 17, 2019
May 17, 2019
May 17, 2019
Jan 18, 2019
Jan 18, 2019
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Apr 4, 2018
Feb 7, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Oct 4, 2017
Oct 4, 2017
Sep 27, 2017
Apr 9, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 24, 2015
Mar 19, 2015
Mar 19, 2015
Sep 29, 2014
Aug 27, 2014
Jul 30, 2014
Jul 30, 2014
Jul 30, 2014
Jun 30, 2014
Jun 27, 2014
May 16, 2014
May 16, 2014
May 16, 2014
Mar 15, 2014
Mar 15, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014