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The patent EP3117772 was granted to J Morita Manufacturing on Jan 31, 2018. The application was filed on Nov 14, 2008 under application number EP16176419A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 | Opposition Status |
|---|---|---|---|
| SIRONA DENTAL SYSTEMS | Oct 24, 2018 | OZER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | JP2002204796 |
| DESCRIPTION | JP2005006772 |
| DESCRIPTION | JP2007029168 |
| DESCRIPTION | JP2007143948 |
| DESCRIPTION | JPH09327453 |
| OPPOSITION | DE19754670 |
| OPPOSITION | WO2007020318 |
| SEARCH | US2007041491 |
| SEARCH | US5598453 |
| SEARCH | WO2006109808 |
| SEARCH | WO2007020318 |
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
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Dec 12, 2023
Dec 12, 2023
Dec 12, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Nov 6, 2023
Nov 3, 2023
Oct 31, 2023
(Electronic) Receipt
Appeal
Oct 31, 2023
Oct 31, 2023
Oct 30, 2023
(Electronic) Receipt
Appeal
Oct 30, 2023
Authorisation
Appeal
Oct 30, 2023
Oct 30, 2023
Oct 12, 2023
Oct 12, 2023
Oct 10, 2023
Oct 5, 2023
(Electronic) Receipt
Appeal
Oct 5, 2023
Oct 5, 2023
Sep 18, 2023
Sep 18, 2023
Aug 3, 2023
Aug 3, 2023
Jul 31, 2023
Jul 26, 2023
(Electronic) Receipt
Appeal
Jul 26, 2023
Jul 26, 2023
Jul 26, 2023
Jul 14, 2023
Jul 14, 2023
Jul 11, 2023
Nov 30, 2022
(Electronic) Receipt
Appeal
Nov 30, 2022
Nov 30, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Sep 26, 2022
(Electronic) Receipt
Appeal
Sep 26, 2022
Sep 26, 2022
Sep 26, 2022
Dec 9, 2020
Dec 4, 2020
(Electronic) Receipt
Appeal
Dec 4, 2020
Dec 4, 2020
Reply to appeal
Appeal
Aug 6, 2020
Jul 28, 2020
Jul 20, 2020
(Electronic) Receipt
Appeal
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
Jul 20, 2020
May 19, 2020
May 11, 2020
(Electronic) Receipt
Appeal
May 11, 2020
May 11, 2020
May 11, 2020
Notice of appeal
Appeal
Mar 20, 2020
Mar 16, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Means of redress
OPPO
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Jan 22, 2020
Nov 28, 2019
Nov 27, 2019
Nov 22, 2019
Nov 22, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Claims
OPPO
Nov 21, 2019
Claims
OPPO
Nov 21, 2019
Claims
OPPO
Nov 21, 2019
Nov 21, 2019
Nov 6, 2019
Oct 29, 2019
Oct 28, 2019
Oct 28, 2019
Oct 23, 2019
Oct 23, 2019
Oct 23, 2019
Oct 23, 2019
Oct 23, 2019
Oct 23, 2019
Jul 11, 2019
Jun 27, 2019
Jun 27, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Jun 25, 2019
Mar 26, 2019
Mar 19, 2019
Mar 19, 2019
Mar 19, 2019
Mar 19, 2019
Claims
OPPO
Mar 19, 2019
Claims
OPPO
Mar 19, 2019
Claims
OPPO
Mar 19, 2019
Nov 15, 2018
Nov 15, 2018
Nov 6, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Feb 16, 2018
Jan 5, 2018
Decision to grant a European patent
Search/Exam
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Dec 15, 2017
Intention to grant (signatures)
Search/Exam
Dec 15, 2017
Text intended for grant (clean copy)
Search/Exam
Dec 15, 2017
Dec 8, 2017
Oct 30, 2017
Description
Search/Exam
Oct 30, 2017
French translation of claims
Search/Exam
Oct 30, 2017
German translation of the claims
Search/Exam
Oct 30, 2017
Payment of fees and costs
Search/Exam
Oct 30, 2017
Oct 10, 2017
Oct 3, 2017
Sep 25, 2017
Sep 25, 2017
Sep 15, 2017
Sep 15, 2017
Aug 29, 2017
Observations by third parties
Search/Exam
Aug 28, 2017
Observations by third parties
Search/Exam
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Intention to grant (signatures)
Search/Exam
Jun 28, 2017
Text intended for grant (clean copy)
Search/Exam
Jun 28, 2017
May 23, 2017
Examination started
Search/Exam
May 3, 2017
Letter concerning fees and payments
Search/Exam
May 3, 2017
Matter concerning the application
Search/Exam
May 3, 2017
Payment of fees and costs
Search/Exam
Jan 23, 2017
Dec 21, 2016
Notification of forthcoming publication
Search/Exam
Nov 30, 2016
Refund of fees
Search/Exam
Nov 25, 2016
Nov 25, 2016
European search opinion
Search/Exam
Nov 25, 2016
European search report
Search/Exam
Nov 25, 2016
Information on Search Strategy
Search/Exam
Nov 16, 2016
Search started
Search/Exam
Aug 19, 2016
Communication to designated inventor
Search/Exam
Aug 19, 2016
Communication to designated inventor
Search/Exam
Aug 19, 2016
Communication to designated inventor
Search/Exam
Jun 27, 2016
Abstract
Search/Exam
Jun 27, 2016
Jun 27, 2016
Claims
Search/Exam
Jun 27, 2016
Description
Search/Exam
Jun 27, 2016
Designation of inventor
Search/Exam
Jun 27, 2016
Drawings
Search/Exam
Jun 27, 2016
Request for grant of a European patent
Search/Exam
Jun 10, 2009