Patent No. EP3485969 (titled "Device For Cooling Slurry Manufacturing Mixer") was filed by Samsung SDI on Jul 4, 2017. The application was issued on Sep 28, 2022.

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 GUSTAV EIRICH | Jun 7, 2023 | WSL 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
Feb 21, 2025
Feb 21, 2025
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 15, 2024
Nov 8, 2024
Oct 1, 2024
Sep 10, 2024
Sep 10, 2024
Aug 9, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Aug 1, 2024
Jun 21, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Jun 14, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Nov 17, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Jul 10, 2023
Jul 10, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 28, 2023
Jun 13, 2023
Jun 13, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Jun 7, 2023
Oct 11, 2022
Sep 1, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Aug 23, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Apr 25, 2022
Mar 16, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Oct 13, 2021
Oct 13, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Apr 21, 2021
Dec 21, 2020
Dec 21, 2020
Dec 15, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Aug 11, 2020
Mar 3, 2020
Feb 12, 2020
Feb 12, 2020
Feb 12, 2020
Feb 12, 2020
Feb 12, 2020
Feb 3, 2020
Apr 25, 2019
Feb 19, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Jan 31, 2019
Jan 31, 2019
Nov 23, 2018
Nov 21, 2018
Nov 21, 2018
Nov 21, 2018
Nov 21, 2018
Nov 21, 2018
Nov 21, 2018
Feb 5, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018