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The patent EP2719977 was granted to Brger Energie Fischerbach I GR on Mar 29, 2017. The application was filed on Oct 10, 2013 under application number EP13188189A. 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 |
|---|---|---|---|
| VIESSMANN EIS ENERGIESPEICHER | Dec 29, 2017 | RPK PATENTANWALTE REINHARDT UND KAUFMANN PARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102007049621 |
| DESCRIPTION | DE102011001273 |
| OPPOSITION | CH692216 |
| OPPOSITION | DE102011001273 |
| OPPOSITION | WO2006045551 |
| OPPOSITION | WO2010145040 |
| SEARCH | CH692216 |
| SEARCH | DE102011001273 |
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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Jun 16, 2017
Submission concerning representation
Search/Exam
Mar 30, 2017
Mar 2, 2017
Decision to grant a European patent
Search/Exam
Feb 15, 2017
English translation of the claims
Search/Exam
Feb 15, 2017
Filing of the translations of the claims
Search/Exam
Feb 15, 2017
French translation of claims
Search/Exam
Feb 15, 2017
Payment of fees and costs
Search/Exam
Feb 14, 2017
English translation of the claims
Search/Exam
Feb 14, 2017
Filing of the translations of the claims
Search/Exam
Feb 14, 2017
French translation of claims
Search/Exam
Feb 14, 2017
Payment of fees and costs
Search/Exam
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Payment of fees and costs
Search/Exam
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Annexes in respect of a client data request
Search/Exam
Dec 1, 2016
Payment of fees and costs
Search/Exam
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Annexes in respect of a client data request
Search/Exam
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Intention to grant (signatures)
Search/Exam
Nov 30, 2016
Payment of fees and costs
Search/Exam
Nov 30, 2016
Payment of fees and costs
Search/Exam
Nov 30, 2016
Nov 30, 2016
Text intended for grant (clean copy)
Search/Exam
Nov 30, 2016
Nov 9, 2016
Examination started
Search/Exam
Oct 17, 2016
Letter concerning fees and payments
Search/Exam
Oct 17, 2016
Payment of fees and costs
Search/Exam
Sep 19, 2016
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Authorisation
Search/Exam
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Authorisation
Search/Exam
Jul 11, 2016
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Jun 17, 2016
Invitation to file an authorisation
Search/Exam
Jun 9, 2016
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Amendments received before examination
Search/Exam
Jun 9, 2016
Payment of fees and costs
Search/Exam
Jun 8, 2016
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Amendments received before examination
Search/Exam
Jun 8, 2016
Payment of fees and costs
Search/Exam
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Payment of fees and costs
Search/Exam
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Payment of fees and costs
Search/Exam
Jun 8, 2016
Payment of fees and costs
Search/Exam
Dec 14, 2015
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European search opinion
Search/Exam
Nov 11, 2015
European search report
Search/Exam
Oct 27, 2015
Payment of fees and costs
Search/Exam
Oct 15, 2015
Search started
Search/Exam
May 19, 2015
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Submission concerning representation
Search/Exam
Mar 19, 2014
Notification of forthcoming publication
Search/Exam
Feb 5, 2014
Communication to designated inventor
Search/Exam
Feb 5, 2014
Communication to designated inventor
Search/Exam
Jan 24, 2014
Designation of inventor
Search/Exam
Jan 24, 2014
Letter concerning the inventor
Search/Exam
Nov 18, 2013
Deficiency in designation of inventor
Search/Exam
Nov 5, 2013
Letter concerning the priority
Search/Exam
Nov 5, 2013
Payment of fees and costs
Search/Exam
Nov 5, 2013
Priority document
Search/Exam
Oct 10, 2013
Abstract
Search/Exam
Oct 10, 2013
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Claims
Search/Exam
Oct 10, 2013
Description
Search/Exam
Oct 10, 2013
Drawings
Search/Exam
Oct 10, 2013
Request for grant of a European patent
Search/Exam