Patent No. EP3606494 (titled "Powder For Cleaning An Internal Body Part And/Or An Implant, Method For Producing Said Type Of Powder And Suitable Uses") was filed by Ferton Holding on Apr 3, 2018. The application was issued on Jun 30, 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 |
|---|---|---|
| W & H DENTALWERK BURMOOS | Mar 30, 2022 | APPELT |
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 5, 2024
Mar 5, 2024
Dec 1, 2023
Nov 28, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Nov 27, 2023
Oct 25, 2023
Oct 13, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Oct 10, 2023
Aug 30, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 21, 2023
Aug 11, 2023
Aug 8, 2023
Aug 8, 2023
Aug 8, 2023
Jan 30, 2023
Jan 25, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Jan 23, 2023
Sep 5, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Aug 31, 2022
Jun 23, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
May 19, 2022
May 10, 2022
May 10, 2022
Apr 4, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Mar 30, 2022
Jul 13, 2021
Jun 4, 2021
May 19, 2021
May 19, 2021
May 19, 2021
May 19, 2021
May 19, 2021
Jan 20, 2021
Jan 20, 2021
Jan 20, 2021
Jan 20, 2021
Jan 20, 2021
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Aug 6, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 22, 2020
Jul 9, 2020
May 11, 2020
May 11, 2020
May 11, 2020
May 11, 2020
May 11, 2020
Jan 15, 2020
Nov 12, 2019
Nov 8, 2019
Oct 22, 2019
Oct 2, 2019
Sep 19, 2019
Sep 19, 2019
Jun 3, 2019
Aug 16, 2018
Jul 26, 2018
Jul 26, 2018
Jul 26, 2018
Jun 26, 2018
Jun 13, 2018
May 29, 2018
May 29, 2018
May 22, 2018
May 22, 2018
May 22, 2018
May 16, 2018
Apr 30, 2018
Apr 26, 2018
Apr 23, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018