Patent No. EP1686367 (titled "Enhanced Video Metrology Tool") was filed by Mitutoyo on Dec 16, 2005. The application was issued on Oct 9, 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 |
|---|---|---|
| CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH | May 17, 2017 | WITTE |
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 12, 2024
Sep 12, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Jun 4, 2024
Jun 4, 2024
May 29, 2024
May 7, 2024
May 7, 2024
May 7, 2024
Apr 30, 2024
Apr 30, 2024
Apr 30, 2024
Mar 28, 2024
Mar 25, 2024
Mar 25, 2024
Mar 25, 2024
Mar 19, 2024
Mar 14, 2024
Mar 14, 2024
Mar 14, 2024
Sep 26, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 18, 2023
Oct 19, 2022
Jan 12, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Jan 7, 2022
Aug 27, 2021
Aug 19, 2021
Aug 19, 2021
Aug 19, 2021
Jul 5, 2021
Jul 5, 2021
Jun 23, 2021
Jun 23, 2021
Apr 19, 2021
Apr 19, 2021
Apr 16, 2021
Apr 16, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Jan 20, 2021
Jan 18, 2021
Jan 18, 2021
Jan 18, 2021
Dec 7, 2020
Dec 7, 2020
Nov 25, 2020
Nov 25, 2020
Nov 20, 2020
Nov 20, 2020
Nov 20, 2020
Nov 19, 2020
Nov 19, 2020
Nov 19, 2020
Nov 19, 2020
Oct 26, 2020
Oct 26, 2020
Oct 15, 2020
Oct 15, 2020
Oct 15, 2020
Sep 18, 2020
Sep 18, 2020
Sep 18, 2020
Mar 27, 2020
Mar 27, 2020
Mar 23, 2020
Mar 23, 2020
Mar 23, 2020
Mar 23, 2020
Jan 27, 2020
Jan 24, 2020
Jan 22, 2020
Jan 20, 2020
Jan 20, 2020
Jan 20, 2020
Dec 12, 2019
Dec 6, 2019
Dec 6, 2019
Dec 6, 2019
Dec 3, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Sep 27, 2019
Sep 27, 2019
May 7, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Feb 28, 2019
Dec 20, 2018
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Dec 6, 2018
Oct 19, 2018
Oct 19, 2018
Oct 10, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Aug 2, 2018
Aug 1, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 27, 2018
Jul 12, 2018
Jul 9, 2018
Jul 9, 2018
Jul 9, 2018
Jul 9, 2018
Jul 9, 2018
Jun 29, 2018
May 17, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 26, 2018
Apr 19, 2018
Apr 19, 2018
Apr 19, 2018
Jan 11, 2018
Dec 27, 2017
Dec 12, 2017
Dec 12, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 14, 2017
Nov 7, 2017
Nov 7, 2017
Jun 27, 2017
Jun 27, 2017
May 31, 2017
May 17, 2017
May 17, 2017
May 17, 2017
May 17, 2017
May 17, 2017
May 17, 2017
Aug 17, 2016
Jul 21, 2016
Jul 4, 2016
Jul 4, 2016
Jul 4, 2016
Jul 4, 2016
Mar 15, 2016
Mar 1, 2016
Mar 1, 2016
Mar 1, 2016
Mar 1, 2016
Jun 13, 2014
Nov 11, 2013
Aug 7, 2012
Aug 16, 2011
Aug 10, 2011
Aug 10, 2011
Aug 10, 2011
Aug 10, 2011
Apr 7, 2011
Apr 7, 2011
Feb 28, 2011
Feb 10, 2011
Nov 2, 2010
Jun 27, 2008
May 23, 2008
May 23, 2008
May 23, 2008
Mar 28, 2008
Mar 18, 2008
Mar 18, 2008
Nov 12, 2007
Oct 18, 2007
Aug 13, 2007
Jul 5, 2007
Jul 5, 2007
Jul 5, 2007
Jul 5, 2006
Dec 23, 2005
Dec 23, 2005
Dec 23, 2005
Dec 16, 2005
Dec 16, 2005
Dec 16, 2005
Dec 16, 2005
Dec 16, 2005
Dec 16, 2005