Patent No. EP3496585 (titled "Wet Cleaning Appliance Having A Cleaning Roller") was filed by Vorwerk & Interholding on Jul 31, 2017. The application was issued on Sep 6, 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 |
|---|---|---|
| ELKINGTON AND FIFE | Aug 6, 2021 | ELKINGTON AND FIFE |
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
Aug 10, 2023
Aug 10, 2023
Aug 4, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Aug 1, 2023
Jun 26, 2023
Jun 26, 2023
Jun 26, 2023
Jun 19, 2023
Jun 8, 2023
Mar 6, 2023
Mar 6, 2023
Mar 6, 2023
Mar 3, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Oct 12, 2022
Oct 6, 2022
Sep 30, 2022
Sep 30, 2022
Sep 30, 2022
Aug 18, 2022
Aug 12, 2022
Aug 12, 2022
Aug 12, 2022
Aug 4, 2022
Aug 1, 2022
Aug 1, 2022
Aug 1, 2022
Jul 18, 2022
Jul 15, 2022
Jul 13, 2022
Jul 13, 2022
Jul 13, 2022
Jul 13, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Apr 22, 2022
Apr 22, 2022
Apr 6, 2022
Apr 6, 2022
Apr 6, 2022
Apr 1, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 29, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Mar 23, 2022
Mar 18, 2022
Mar 18, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Nov 25, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Oct 20, 2021
Oct 20, 2021
Aug 12, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Jan 18, 2021
Dec 3, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Nov 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jul 24, 2020
Jun 4, 2020
Jan 27, 2020
Jan 14, 2020
Jul 15, 2019
May 24, 2019
May 22, 2019
May 22, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
Apr 10, 2019
Feb 28, 2019
Dec 12, 2018
Sep 18, 2018
Sep 18, 2018
Mar 1, 2018
Feb 8, 2018
Feb 8, 2018
Feb 8, 2018
Nov 21, 2017
Nov 21, 2017
Nov 21, 2017
Aug 14, 2017
Aug 11, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017
Jul 31, 2017