Patent No. EP3439795 (titled "System And Method For Monitoring Liquid Adhesive Flow") was filed by Nordson on Mar 31, 2017. The application was issued on May 3, 2023.

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 |
|---|---|---|
| BAUMER HHS | Feb 2, 2024 | PATENTSHIP PATENTANWALTSGESELLSCHAFT |
| BAUMER HHS | Feb 2, 2024 | STRAUSS |
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 20, 2025
Nov 20, 2025
Nov 20, 2025
Nov 20, 2025
Nov 20, 2025
Nov 20, 2025
Nov 20, 2025
Oct 7, 2025
Oct 7, 2025
Sep 30, 2025
Sep 29, 2025
Sep 29, 2025
Sep 29, 2025
Sep 4, 2025
Sep 1, 2025
Sep 1, 2025
Aug 29, 2025
Aug 29, 2025
Aug 29, 2025
Aug 25, 2025
Aug 25, 2025
Aug 25, 2025
Mar 27, 2025
Mar 27, 2025
Mar 27, 2025
Mar 27, 2025
Mar 27, 2025
Mar 27, 2025
Mar 27, 2025
Aug 23, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Jun 25, 2024
Jun 25, 2024
Jun 24, 2024
Jun 17, 2024
Jun 17, 2024
Jun 17, 2024
Apr 17, 2024
Feb 20, 2024
Feb 20, 2024
Feb 16, 2024
Feb 7, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
Feb 2, 2024
May 16, 2023
Apr 6, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 17, 2023
Mar 17, 2023
Mar 17, 2023
Mar 17, 2023
Mar 17, 2023
Nov 10, 2022
Nov 10, 2022
Nov 10, 2022
Nov 10, 2022
Nov 10, 2022
Nov 10, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Aug 3, 2022
Apr 12, 2022
Apr 12, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jan 10, 2022
Jun 29, 2021
Jun 29, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Apr 23, 2021
Nov 6, 2020
Nov 6, 2020
Nov 6, 2020
Nov 6, 2020
Oct 19, 2020
Oct 19, 2020
Oct 13, 2020
Oct 13, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Oct 12, 2020
Oct 5, 2020
Feb 24, 2020
Feb 11, 2020
Feb 11, 2020
Feb 11, 2020
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jun 3, 2019
Jan 16, 2019
Nov 21, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 1, 2018
Nov 1, 2018
Nov 1, 2018
Nov 1, 2018
Nov 1, 2018
Oct 24, 2018
Aug 20, 2018
Nov 2, 2017
Nov 2, 2017
Oct 31, 2017
Oct 12, 2017
Oct 4, 2017
Oct 2, 2017
Oct 2, 2017
Oct 2, 2017
Jul 27, 2017
Jun 28, 2017
Jun 28, 2017
May 22, 2017
Apr 28, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017
Apr 11, 2017