Patent No. EP3757480 (titled "Glazing Unit, Method For Manufacturing Same And Use Of Same") was filed by Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Feb 23, 2018. The application was issued on Feb 23, 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.
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
Dec 9, 2025
Dec 9, 2025
Dec 9, 2025
Dec 9, 2025
Dec 9, 2025
Dec 9, 2025
Dec 8, 2025
Dec 4, 2025
Dec 2, 2025
Nov 11, 2025
Nov 11, 2025
Nov 11, 2025
Oct 31, 2025
Oct 31, 2025
Oct 29, 2025
Oct 29, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Jul 31, 2025
Jul 31, 2025
Jul 28, 2025
Dec 6, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Dec 1, 2024
Jul 30, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
May 29, 2024
May 29, 2024
May 23, 2024
May 23, 2024
May 23, 2024
Apr 8, 2024
Apr 8, 2024
Apr 8, 2024
Apr 8, 2024
Apr 8, 2024
Apr 8, 2024
Apr 8, 2024
Apr 3, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Feb 29, 2024
Feb 1, 2024
Jan 29, 2024
Jan 29, 2024
Jan 29, 2024
Jan 24, 2024
Jan 22, 2024
Jan 19, 2024
Jan 19, 2024
Jan 19, 2024
Jan 10, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 4, 2024
Jan 3, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 21, 2023
Dec 21, 2023
Dec 21, 2023
Jul 4, 2023
Jul 4, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Apr 20, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Apr 14, 2023
Dec 7, 2022
Dec 7, 2022
Dec 2, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Nov 23, 2022
Mar 11, 2022
Mar 11, 2022
Mar 9, 2022
Mar 2, 2022
Jan 27, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Sep 23, 2021
Jun 14, 2021
Jun 14, 2021
Jun 14, 2021
Jan 15, 2021
Dec 4, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Nov 26, 2020
Oct 27, 2020
Oct 9, 2020
Oct 9, 2020
Oct 9, 2020
Oct 9, 2020
Oct 9, 2020
Aug 21, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Sep 4, 2019
Sep 18, 2018