Patent No. EP3498918 (titled "Soil-Working Machine With Control Panel With Improved Protection Against Vandalism") was filed by Wirtgen on Dec 10, 2018. The application was issued on Jan 1, 2025.

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 |
|---|---|---|
| CATERPILLAR | Mar 10, 2021 | BOULT WADE TENNANT |
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
Dec 5, 2024
Dec 5, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Nov 27, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
Sep 10, 2024
Dec 21, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Dec 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 18, 2022
Oct 18, 2022
Oct 7, 2022
Oct 7, 2022
Oct 7, 2022
Oct 7, 2022
Sep 29, 2022
Sep 27, 2022
Sep 23, 2022
Sep 23, 2022
Sep 23, 2022
Sep 21, 2022
Sep 21, 2022
Sep 21, 2022
Sep 16, 2022
Sep 13, 2022
Sep 12, 2022
Sep 12, 2022
Sep 12, 2022
Sep 8, 2022
Sep 8, 2022
Sep 8, 2022
May 31, 2022
May 31, 2022
Dec 2, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 30, 2021
Nov 4, 2021
Oct 29, 2021
Oct 29, 2021
Oct 29, 2021
Oct 14, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Oct 8, 2021
Aug 10, 2021
Aug 10, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Mar 24, 2021
Mar 24, 2021
Mar 16, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Jun 22, 2020
May 14, 2020
May 5, 2020
May 5, 2020
May 5, 2020
May 5, 2020
May 5, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Mar 23, 2020
Feb 12, 2020
Feb 12, 2020
Feb 12, 2020
Jan 8, 2020
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Dec 16, 2019
Jun 25, 2019
May 22, 2019
May 20, 2019
May 13, 2019
May 13, 2019
May 13, 2019
Feb 27, 2019
Feb 20, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 2, 2019
Feb 1, 2019
Feb 1, 2019
Feb 1, 2019
Jan 28, 2019
Dec 17, 2018
Dec 17, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018
Dec 10, 2018