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The patent EP2500208 was granted to Elektro Bauelemente on Apr 7, 2021. The application was filed on Jan 26, 2012 under application number EP12152679A. 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 |
|---|---|---|---|
| WIRELANE | Feb 25, 2019 | SONNENBERG | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102009025302 |
| EXAMINATION | US4947278 |
| OPPOSITION | DE102009001962 |
| OPPOSITION | DE102009025302 |
| OPPOSITION | DE102009034886 |
| OPPOSITION | DE102009034887 |
| OPPOSITION | DE102010023126 |
| OPPOSITION | DE19735412 |
| OPPOSITION | EP1983631 |
| OPPOSITION | EP2180569 |
| OPPOSITION | JP2011024317 |
| OPPOSITION | US2009015973 |
| OPPOSITION | US2010225274 |
| OPPOSITION | US2011300753 |
| OPPOSITION | US4347472 |
| OPPOSITION | US4947278 |
| OPPOSITION | US8378628 |
| OPPOSITION | WO2010097922 |
| OPPOSITION | WO2010112251 |
| OPPOSITION | WO2011012450 |
| SEARCH | DE102009034886 |
| SEARCH | EP1983631 |
| SEARCH | EP2180569 |
| SEARCH | JP2011024317 |
| SEARCH | US2011300753 |
| SEARCH | WO2010097922 |
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.
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Description
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OPPO
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Document concerning representation
Search/Exam
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OPPO
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Jun 4, 2018
Apr 26, 2018
Decision to grant a European patent
Search/Exam
Apr 5, 2018
(Electronic) Receipt
Search/Exam
Apr 5, 2018
English translation of the claims
Search/Exam
Apr 5, 2018
Filing of the translations of the claims
Search/Exam
Apr 5, 2018
French translation of claims
Search/Exam
Apr 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 5, 2018
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Intention to grant (signatures)
Search/Exam
Feb 5, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 5, 2018
Dec 8, 2017
Annex to the communication
Search/Exam
Dec 8, 2017
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Oct 31, 2017
Annex to the communication
Search/Exam
Oct 31, 2017
Oct 4, 2017
(Electronic) Receipt
Search/Exam
Oct 4, 2017
Amended claims with annotations
Search/Exam
Oct 4, 2017
Claims
Search/Exam
Oct 4, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 4, 2017
Jun 27, 2017
Advice of delivery
Search/Exam
Jun 19, 2017
Advice of delivery
Search/Exam
Jun 12, 2017
Acknowledgement of a document
Search/Exam
Jun 12, 2017
Annex to the communication
Search/Exam
Jun 12, 2017
Preparation for oral proceedings
Search/Exam
Jun 12, 2017
Summons to attend oral proceedings
Search/Exam
Apr 3, 2017
Letter concerning fees and payments
Search/Exam
Jan 24, 2017
(Electronic) Receipt
Search/Exam
Jan 24, 2017
Amended claims with annotations
Search/Exam
Jan 24, 2017
Claims
Search/Exam
Jan 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 24, 2017
Nov 30, 2016
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Annex to the communication
Search/Exam
Jul 20, 2016
Communication from the Examining Division
Search/Exam
Jul 8, 2016
Examination started
Search/Exam
Feb 22, 2016
Feb 12, 2016
Jan 29, 2016
(Electronic) Receipt
Search/Exam
Jan 29, 2016
Jan 29, 2016
Amended claims with annotations
Search/Exam
Jan 29, 2016
Jan 29, 2016
Amended description with annotations
Search/Exam
Jan 29, 2016
Amendments received before examination
Search/Exam
Jan 29, 2016
Letter accompanying subsequently filed items
Search/Exam
Jan 29, 2016
Letter concerning fees and payments
Search/Exam
Aug 10, 2015
Jul 8, 2015
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European search opinion
Search/Exam
Jul 8, 2015
European search report
Search/Exam
Jul 1, 2015
Submission concerning representation
Search/Exam
Jun 25, 2015
Search started
Search/Exam
Nov 27, 2013
Nov 21, 2013
Oct 30, 2012
Oct 17, 2012
Submission concerning representation
Search/Exam
Aug 22, 2012
Notification of forthcoming publication
Search/Exam
Feb 14, 2012
Matter concerning the application
Search/Exam
Feb 14, 2012
Priority search results
Search/Exam
Feb 13, 2012
Matter concerning the application
Search/Exam
Feb 13, 2012
Priority search results
Search/Exam
Feb 11, 2012
Letter concerning the priority
Search/Exam
Feb 11, 2012
Priority document
Search/Exam
Feb 11, 2012
Priority document
Search/Exam
Feb 11, 2012
Priority document
Search/Exam
Jan 26, 2012
Abstract
Search/Exam
Jan 26, 2012
Jan 26, 2012
Claims
Search/Exam
Jan 26, 2012
Description
Search/Exam
Jan 26, 2012
Designation of inventor
Search/Exam
Jan 26, 2012
Designation of inventor
Search/Exam
Jan 26, 2012
Drawings
Search/Exam
Jan 26, 2012
Request for grant of a European patent
Search/Exam