Patent No. EP3214029 (titled "Yarn Traversing Device For A Winding Device In A Textile Machine Producing Crosswound Bobbins") was filed by Saurer Germany on Jan 20, 2017. The application was issued on Jul 25, 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 |
|---|---|---|
| MASCHINENFABRIK RIETER | Apr 24, 2019 | CANZLER & BERGMEIER PATENTANWALTE PARTNERSCHAFT MBB |
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 27, 2024
Apr 24, 2023
Apr 19, 2023
Apr 18, 2023
Apr 18, 2023
Apr 17, 2023
Apr 17, 2023
Apr 17, 2023
Apr 12, 2023
Apr 11, 2023
Apr 11, 2023
Apr 11, 2023
Apr 11, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Jan 5, 2023
Dec 28, 2022
Dec 14, 2022
Dec 14, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 11, 2022
May 7, 2022
Jan 18, 2022
Nov 23, 2021
Nov 11, 2021
Nov 11, 2021
Nov 11, 2021
Jul 8, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Mar 5, 2021
Mar 1, 2021
Mar 1, 2021
Mar 1, 2021
Feb 23, 2021
Dec 22, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Oct 26, 2020
Oct 23, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Jun 24, 2020
Jun 15, 2020
Jun 8, 2020
Jun 8, 2020
Jun 8, 2020
Jun 8, 2020
Jun 8, 2020
Jun 2, 2020
May 29, 2020
May 27, 2020
May 27, 2020
May 27, 2020
May 25, 2020
May 25, 2020
May 25, 2020
Apr 24, 2020
Apr 24, 2020
Apr 21, 2020
Apr 21, 2020
Apr 21, 2020
Apr 21, 2020
Apr 21, 2020
Apr 21, 2020
Jan 21, 2020
Jan 20, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 9, 2020
Jul 19, 2019
Jul 15, 2019
Jul 15, 2019
Jul 15, 2019
May 10, 2019
May 10, 2019
May 2, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Sep 24, 2018
Sep 20, 2018
Sep 7, 2018
Sep 7, 2018
Sep 7, 2018
Sep 7, 2018
Aug 6, 2018
Jun 28, 2018
Jun 5, 2018
Jun 5, 2018
Jun 5, 2018
Jun 5, 2018
Jun 5, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
May 8, 2018
Apr 17, 2018
Sep 11, 2017
Aug 9, 2017
Jul 3, 2017
Jul 3, 2017
Jul 3, 2017
Jul 3, 2017
Jun 20, 2017
May 19, 2017
Mar 15, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 25, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017