Patent No. EP2578452 (titled "Vehicle Spot Lamp Control Device And Vehicle Spot Lamp System") was filed by Koito Manufacturing on Oct 5, 2012. The application was issued on Oct 16, 2024.

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 |
|---|---|---|
| VALEO VISION | Aug 28, 2019 | VALEO VISIBILITY |
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
Sep 19, 2024
Sep 19, 2024
Jun 21, 2024
Jun 13, 2024
Jun 13, 2024
Jun 13, 2024
Jun 13, 2024
Mar 26, 2024
Mar 26, 2024
Mar 20, 2024
Mar 20, 2024
Mar 18, 2024
Mar 18, 2024
Mar 14, 2024
Mar 14, 2024
Mar 14, 2024
Feb 6, 2024
Feb 6, 2024
Jan 18, 2024
Jan 15, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Sep 4, 2023
Sep 4, 2023
Jul 31, 2023
Jul 31, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 26, 2023
Jul 25, 2023
Jul 25, 2023
Jul 24, 2023
Dec 12, 2022
Sep 5, 2022
Aug 30, 2022
Aug 30, 2022
Aug 30, 2022
Mar 25, 2022
Mar 21, 2022
Mar 21, 2022
Mar 21, 2022
Nov 10, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Nov 5, 2021
Sep 27, 2021
Sep 27, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 10, 2021
Sep 10, 2021
Sep 3, 2021
Sep 3, 2021
Jul 9, 2021
Jul 9, 2021
Jul 9, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jul 8, 2021
Jun 15, 2021
May 26, 2021
May 18, 2021
May 18, 2021
May 18, 2021
Apr 22, 2021
Apr 21, 2021
Apr 21, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 9, 2021
Mar 31, 2021
Mar 31, 2021
Mar 31, 2021
Jan 29, 2021
Jan 29, 2021
Dec 8, 2020
Dec 8, 2020
Nov 27, 2020
Sep 17, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Sep 4, 2020
Aug 19, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Mar 2, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Dec 2, 2019
Nov 25, 2019
Oct 25, 2019
Oct 25, 2019
Oct 24, 2019
Oct 16, 2019
Oct 16, 2019
Oct 16, 2019
Oct 16, 2019
Sep 5, 2019
Sep 5, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Aug 28, 2019
Dec 10, 2018
Nov 2, 2018
Oct 19, 2018
Oct 19, 2018
Oct 19, 2018
Oct 19, 2018
Jul 16, 2018
Jul 16, 2018
Jul 16, 2018
Jul 16, 2018
Jul 16, 2018
Jul 16, 2018
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 13, 2017
Dec 7, 2017
Dec 7, 2017
Dec 7, 2017
Aug 7, 2017
Aug 7, 2017
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
Sep 16, 2016
May 18, 2016
May 18, 2016
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Mar 3, 2015
Mar 3, 2015
Oct 8, 2013
Oct 8, 2013
Oct 8, 2013
Oct 8, 2013
Oct 8, 2013
Oct 8, 2013
Apr 15, 2013
Mar 13, 2013
Jan 17, 2013
Jan 17, 2013
Jan 17, 2013
Jan 17, 2013
Dec 7, 2012
Nov 28, 2012
Nov 28, 2012
Nov 28, 2012
Nov 28, 2012
Nov 28, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012
Oct 5, 2012