Patent No. EP3945314 (titled "Method And Apparatus For Data Independent Combined Ion Mobility And Mass Spectroscopy Analysis") was filed by Bruker Daltonics on Nov 9, 2020. The application was issued on Oct 26, 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 |
|---|---|---|
| MICROMASS UK | Jul 25, 2023 | DEHNS |
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
Mar 27, 2025
Mar 27, 2025
Feb 3, 2025
Feb 3, 2025
Feb 3, 2025
Jan 31, 2025
Jan 30, 2025
Jan 30, 2025
Jan 30, 2025
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Nov 27, 2024
Nov 7, 2024
Nov 7, 2024
Nov 7, 2024
Nov 5, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 22, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 1, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 27, 2024
Sep 24, 2024
Sep 23, 2024
Sep 23, 2024
Sep 23, 2024
Sep 23, 2024
Sep 23, 2024
Sep 23, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Mar 15, 2024
Dec 18, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Dec 15, 2023
Aug 7, 2023
Aug 7, 2023
Jul 28, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Jul 25, 2023
Nov 8, 2022
Sep 29, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
Sep 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 4, 2022
May 3, 2022
Apr 26, 2022
Apr 26, 2022
Apr 26, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Mar 22, 2022
Feb 7, 2022
Jan 5, 2022
Sep 29, 2021
Sep 29, 2021
Sep 29, 2021
May 6, 2021
May 6, 2021
May 6, 2021
May 6, 2021
Apr 18, 2021
Jan 28, 2021
Jan 15, 2021
Jan 12, 2021
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020