Patent No. EP3589420 (titled "Predictive Maintenance Of Liquid Paint Supply Systems") was filed by Carlisle Fluid UK on Feb 15, 2018. The application was issued on Apr 28, 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 |
|---|---|---|
| DURR SYSTEMS | Jan 27, 2022 | V BEZOLD & PARTNER |
| DURR SYSTEMS | Jan 27, 2022 | V BEZOLD & PARTNER PATENTANWALTE PARTG MBB |
| TIMMER | Jan 24, 2022 | DR TRAGER & STRAUTMANN PAE PARTG 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
Jan 15, 2026
Jan 15, 2026
Jan 15, 2026
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Dec 31, 2025
Dec 19, 2025
Dec 19, 2025
Dec 17, 2025
Dec 11, 2025
Dec 11, 2025
Dec 11, 2025
Dec 11, 2025
Nov 7, 2025
Oct 27, 2025
Oct 27, 2025
Oct 27, 2025
Oct 27, 2025
Oct 10, 2025
Oct 10, 2025
Oct 10, 2025
Oct 10, 2025
Oct 6, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Sep 15, 2025
Aug 4, 2025
Aug 4, 2025
Aug 4, 2025
Aug 4, 2025
Jul 29, 2025
Jul 29, 2025
Jul 11, 2025
Jul 11, 2025
Jul 11, 2025
Jul 11, 2025
Jul 11, 2025
Jul 2, 2025
Jul 2, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
May 21, 2025
May 21, 2025
May 16, 2025
May 16, 2025
May 16, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 28, 2025
Mar 25, 2025
Mar 25, 2025
Mar 25, 2025
Mar 18, 2025
Mar 18, 2025
Mar 12, 2025
Mar 12, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 10, 2025
Mar 4, 2025
Mar 4, 2025
Feb 27, 2025
Feb 27, 2025
Nov 12, 2024
Nov 12, 2024
Nov 7, 2024
Nov 7, 2024
Nov 7, 2024
Oct 30, 2024
Oct 30, 2024
Oct 30, 2024
Oct 25, 2024
Oct 25, 2024
Oct 24, 2024
Oct 24, 2024
Oct 18, 2024
Oct 18, 2024
Oct 18, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 6, 2024
Sep 6, 2024
Sep 4, 2024
Sep 4, 2024
Sep 3, 2024
Sep 3, 2024
Sep 3, 2024
Jun 18, 2024
Jun 18, 2024
Jun 18, 2024
Jun 13, 2024
Jun 13, 2024
Jun 13, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
Apr 30, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 24, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Apr 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Jan 18, 2024
Jan 18, 2024
Jan 16, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Dec 22, 2023
Dec 22, 2023
Dec 12, 2023
Dec 12, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Nov 23, 2023
Nov 23, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 16, 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
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
Mar 30, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 22, 2023
Mar 16, 2023
Jan 3, 2023
Jan 3, 2023
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Aug 4, 2022
Aug 4, 2022
Aug 4, 2022
Jul 29, 2022
Jul 29, 2022
Jul 29, 2022
Jul 19, 2022
Jul 13, 2022
Jul 12, 2022
Jun 30, 2022
Jun 30, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Apr 4, 2022
Apr 4, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 17, 2022
Mar 17, 2022
Mar 17, 2022
Mar 1, 2022
Feb 22, 2022
Feb 16, 2022
Feb 16, 2022
Feb 16, 2022
Feb 1, 2022
Jan 28, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
Jan 24, 2022
May 12, 2021
Apr 1, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 19, 2021
Mar 19, 2021
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 13, 2020
Jul 27, 2020
Jul 27, 2020
Jul 27, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Apr 2, 2020
Apr 2, 2020
Mar 16, 2020
Dec 11, 2019
Oct 15, 2019
Oct 8, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Sep 16, 2019
Jul 12, 2019
Sep 26, 2018
Sep 7, 2018
Sep 7, 2018
Apr 23, 2018
Apr 20, 2018
Apr 20, 2018
Apr 20, 2018
Apr 20, 2018
Apr 20, 2018
Apr 19, 2018
Apr 19, 2018
Apr 19, 2018
Mar 8, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018