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The patent EP2793732 was granted to Bredent Medical on Jun 28, 2017. The application was filed on Dec 4, 2012 under application number EP12801525A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| NOBEL BIOCARE SERVICES | Mar 28, 2018 | HOFFMANN EITLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US5281140 |
| INTERNATIONAL-SEARCH-REPORT | WO2010088754 |
| OPPOSITION | DE102006045186 |
| OPPOSITION | EP1269932 |
| OPPOSITION | EP2090263 |
| OPPOSITION | EP2601906 |
| OPPOSITION | US2002028425 |
| OPPOSITION | US2010266985 |
| OPPOSITION | US5281140 |
| OPPOSITION | US6068478 |
| OPPOSITION | WO2010088754 |
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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(Electronic) Receipt
Appeal
Jun 27, 2023
(Electronic) Receipt
Appeal
Jun 27, 2023
Jun 27, 2023
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Claims
Appeal
Jun 27, 2023
Claims
Appeal
Jun 27, 2023
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Jun 21, 2023
Jun 19, 2023
(Electronic) Receipt
Appeal
Jun 19, 2023
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Feb 28, 2023
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Aug 16, 2022
(Electronic) Receipt
Appeal
Aug 16, 2022
General enquiry
Appeal
Aug 16, 2022
May 19, 2022
Oct 23, 2020
Jun 22, 2020
May 29, 2020
(Electronic) Receipt
Appeal
May 29, 2020
May 29, 2020
May 29, 2020
Reply to appeal
Appeal
Jan 14, 2020
Dec 23, 2019
(Electronic) Receipt
Appeal
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Claims
Appeal
Dec 23, 2019
Claims
Appeal
Dec 23, 2019
Claims
Appeal
Dec 23, 2019
Claims
Appeal
Dec 23, 2019
Dec 23, 2019
Nov 7, 2019
Nov 4, 2019
(Electronic) Receipt
Appeal
Nov 4, 2019
Nov 4, 2019
Oct 30, 2019
Oct 30, 2019
Oct 15, 2019
(Electronic) Receipt
Appeal
Oct 15, 2019
Oct 15, 2019
Notice of appeal
Appeal
Aug 27, 2019
Aug 27, 2019
Aug 26, 2019
Aug 22, 2019
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Means of redress
OPPO
Aug 21, 2019
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Jun 27, 2019
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Claims
OPPO
May 16, 2019
Claims
OPPO
May 16, 2019
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Mar 28, 2018
Mar 28, 2018
Jun 28, 2017
Jun 1, 2017
Decision to grant a European patent
Search/Exam
May 17, 2017
English translation of the claims
Search/Exam
May 17, 2017
Filing of the translations of the claims
Search/Exam
May 17, 2017
French translation of claims
Search/Exam
Jan 24, 2017
Jan 24, 2017
Jan 24, 2017
Intention to grant (signatures)
Search/Exam
Jan 24, 2017
Text intended for grant (clean copy)
Search/Exam
Jan 24, 2017
Dec 14, 2016
Examination started
Search/Exam
Mar 27, 2015
Mar 19, 2015
Oct 1, 2014
Aug 23, 2014
Aug 23, 2014
Amended claims with annotations
Search/Exam
Aug 23, 2014
Aug 23, 2014
Amended description with annotations
Search/Exam
Aug 23, 2014
Amendments received before examination
Search/Exam
Aug 21, 2014
Aug 21, 2014
Amended claims with annotations
Search/Exam
Aug 21, 2014
Aug 21, 2014
Amended description with annotations
Search/Exam
Aug 21, 2014
Amendments received before examination
Search/Exam
Aug 21, 2014
Letter accompanying subsequently filed items
Search/Exam
Jul 31, 2014
Jul 29, 2014
Communication to designated inventor
Search/Exam
Jul 7, 2014
May 27, 2014
(Electronic) Receipt
Search/Exam
May 27, 2014
Request for entry into the European phase
Search/Exam
May 6, 2014
Information on entry into European phase
Search/Exam
Oct 3, 2013
Copy of the international search report
Search/Exam
Oct 3, 2013
Aug 13, 2013
Aug 13, 2013
Aug 13, 2013
Jul 17, 2013
Jun 27, 2013
Published international application - A2
Search/Exam
Dec 4, 2012
(Electronic) Receipt
PCTRO
Dec 4, 2012
Abstract
PCTRO
Dec 4, 2012
Claims
PCTRO
Dec 4, 2012
Description
PCTRO
Dec 4, 2012
Drawings
PCTRO