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The patent EP2909402 was granted to Dorma Deutschland on Dec 15, 2021. The application was filed on Oct 17, 2013 under application number EP13783014A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| GEZE | Sep 19, 2019 | MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102008020726 |
| INTERNATIONAL-SEARCH-REPORT | DE9013254U |
| INTERNATIONAL-SEARCH-REPORT | EP0709534 |
| INTERNATIONAL-SEARCH-REPORT | EP1903168 |
| INTERNATIONAL-SEARCH-REPORT | US4073527 |
| INTERNATIONAL-SEARCH-REPORT | US5018375 |
| INTERNATIONAL-SEARCH-REPORT | WO9623120 |
| OPPOSITION | AT7368U |
| OPPOSITION | DE102006024247 |
| OPPOSITION | DE102006027829 |
| OPPOSITION | DE9013254U |
| OPPOSITION | EP1580354 |
| OPPOSITION | EP1903168 |
| OPPOSITION | EP2323106 |
| OPPOSITION | US2012044114 |
| OPPOSITION | US4073527 |
| OPPOSITION | US5018375 |
| OPPOSITION | WO9623120 |
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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Nov 18, 2021
Nov 18, 2021
Nov 15, 2021
Nov 5, 2021
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Means of redress
OPPO
Jun 16, 2021
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May 3, 2021
Apr 29, 2021
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Apr 15, 2021
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Feb 15, 2021
Jan 27, 2021
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Jan 27, 2021
Dec 17, 2020
Dec 17, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 8, 2020
Dec 8, 2020
Authorisation
OPPO
Dec 8, 2020
Dec 8, 2020
Aug 19, 2020
Jul 7, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 29, 2020
Jun 17, 2020
May 25, 2020
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Apr 23, 2020
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Feb 13, 2020
Feb 10, 2020
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Claims
OPPO
Feb 10, 2020
Claims
OPPO
Feb 10, 2020
Feb 10, 2020
Oct 8, 2019
Oct 8, 2019
Sep 24, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
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Sep 19, 2019
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Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Jan 3, 2019
Nov 22, 2018
Decision to grant a European patent
Search/Exam
Oct 31, 2018
(Electronic) Receipt
Search/Exam
Oct 31, 2018
English translation of the claims
Search/Exam
Oct 31, 2018
Filing of the translations of the claims
Search/Exam
Oct 31, 2018
French translation of claims
Search/Exam
Oct 31, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 12, 2018
Sep 12, 2018
Sep 12, 2018
Intention to grant (signatures)
Search/Exam
Sep 12, 2018
Text intended for grant (clean copy)
Search/Exam
Sep 12, 2018
Aug 6, 2018
(Electronic) Receipt
Search/Exam
Aug 6, 2018
Amended description with annotations
Search/Exam
Aug 6, 2018
Description
Search/Exam
Aug 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2018
Jul 12, 2018
Jul 12, 2018
Jul 12, 2018
Intention to grant (signatures)
Search/Exam
Jul 12, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 12, 2018
Jun 25, 2018
Examination started
Search/Exam
Mar 29, 2017
Mar 23, 2017
Annexes in respect of a client data request
Search/Exam
Mar 22, 2017
Annexes in respect of a client data request
Search/Exam
Mar 15, 2017
Annexes in respect of a client data request
Search/Exam
Mar 14, 2017
Mar 17, 2016
(Electronic) Receipt
Search/Exam
Mar 17, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 17, 2016
Feb 23, 2016
Dec 1, 2015
(Electronic) Receipt
Search/Exam
Dec 1, 2015
Dec 1, 2015
Amended claims with annotations
Search/Exam
Dec 1, 2015
Amendments received before examination
Search/Exam
Dec 1, 2015
Citation for the examination procedure
Search/Exam
Dec 1, 2015
Letter accompanying subsequently filed items
Search/Exam
Jul 29, 2015
Jun 17, 2015
May 22, 2015
Communication to designated inventor
Search/Exam
May 22, 2015
Communication to designated inventor
Search/Exam
May 6, 2015
Apr 9, 2015
(Electronic) Receipt
Search/Exam
Apr 9, 2015
Request for entry into the European phase
Search/Exam
Feb 27, 2015
Information on entry into European phase
Search/Exam
Feb 13, 2015
Feb 13, 2015
Notification of the recording of a change
Search/Exam
Nov 7, 2014
Nov 7, 2014
Notification of the recording of a change
Search/Exam
May 13, 2014
May 13, 2014
Apr 24, 2014
Copy of the international search report
Search/Exam
Apr 24, 2014
Copy of the international search report
Search/Exam
Apr 24, 2014
Published international application - A1
Search/Exam
Feb 28, 2014
Feb 28, 2014
Feb 28, 2014
Oct 17, 2013
(Electronic) Receipt
PCTRO
Oct 17, 2013
Abstract
PCTRO
Oct 17, 2013
Claims
PCTRO
Oct 17, 2013
Description
PCTRO
Oct 17, 2013
Drawings
PCTRO