Patent No. EP2656524 (titled "Method And Apparatus For Transmitting And Receiving Signals In Wireless Communication System") was filed by Goldpeak Innovations on Dec 20, 2011. The application was issued on Apr 14, 2021.

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 |
|---|---|---|
| BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE | Jan 14, 2022 | BARDEHLE PAGENBERG PARTNERSCHAFT MBB 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
Sep 30, 2025
Sep 30, 2025
Sep 30, 2025
Jul 8, 2025
Jul 8, 2025
Jul 8, 2025
Jun 11, 2025
Jun 10, 2025
Jun 10, 2025
Jun 10, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
May 26, 2025
May 26, 2025
May 26, 2025
May 23, 2025
May 23, 2025
May 23, 2025
Nov 6, 2024
Nov 6, 2024
Nov 6, 2024
Oct 31, 2024
Sep 5, 2024
Aug 30, 2024
Aug 30, 2024
Aug 30, 2024
Feb 1, 2024
Jan 26, 2024
Jan 26, 2024
Jan 26, 2024
Sep 18, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Jul 7, 2023
Jul 7, 2023
Jul 4, 2023
Jul 4, 2023
Jul 4, 2023
May 5, 2023
May 5, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
Mar 16, 2023
Mar 13, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Feb 17, 2023
Feb 13, 2023
Feb 13, 2023
Feb 13, 2023
Jan 19, 2023
Jan 18, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Dec 22, 2022
Nov 30, 2022
Nov 30, 2022
Aug 8, 2022
Aug 8, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Jul 28, 2022
Jul 25, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jun 10, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Mar 4, 2022
Mar 2, 2022
Mar 2, 2022
Feb 24, 2022
Feb 18, 2022
Feb 16, 2022
Feb 16, 2022
Feb 16, 2022
Jan 28, 2022
Jan 28, 2022
Jan 21, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Jan 14, 2022
Apr 28, 2021
Mar 18, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Nov 5, 2020
Aug 3, 2020
Jul 20, 2020
Jun 15, 2020
Jun 4, 2020
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Apr 10, 2019
Apr 10, 2019
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Aug 8, 2018
Jun 11, 2018
Jun 5, 2018
Jun 5, 2018
Jun 5, 2018
Feb 2, 2018
Feb 2, 2018
Jan 26, 2018
Jul 24, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Jun 22, 2017
Jun 22, 2017
Jun 22, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
May 3, 2017
Apr 13, 2017
Mar 30, 2017
Jan 3, 2017
Jan 3, 2017
Dec 29, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 19, 2016
Dec 19, 2016
Oct 21, 2016
Oct 21, 2016
Oct 7, 2016
Oct 7, 2016
Oct 6, 2016
May 3, 2016
May 3, 2016
May 3, 2016
May 3, 2016
May 3, 2016
May 3, 2016
May 3, 2016
Mar 4, 2016
Nov 24, 2015
Nov 6, 2015
Nov 6, 2015
Nov 6, 2015
Oct 29, 2015
Mar 26, 2015
Mar 26, 2015
Mar 25, 2015
Mar 24, 2015
Feb 11, 2015
Oct 2, 2013
Jul 30, 2013
Jul 26, 2013
Jul 12, 2013
Jul 1, 2013
Jul 1, 2013
Jul 1, 2013
May 6, 2013
Feb 7, 2013
Jul 17, 2012
Jun 28, 2012
Jun 28, 2012