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The patent EP3134195 was granted to M Innovative Properties on Nov 20, 2019. The application was filed on Apr 20, 2015 under application number EP15783836A. 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 |
|---|---|---|---|
| AQUIS WASSER LUFT SYSTEME | Aug 20, 2020 | OTTEN | ADMISSIBLE |
| AQUIS WASSER LUFT SYSTEME | Aug 20, 2020 | RAVENSPAT | ADMISSIBLE |
| BRITA | Aug 18, 2020 | MEISSNER BOLTE DUSSELDORF PATENTANWALTE RECHTSANWALTE PARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2013008838 |
| INTERNATIONAL-SEARCH-REPORT | US6377171 |
| INTERNATIONAL-SEARCH-REPORT | US7142107 |
| INTERNATIONAL-SEARCH-REPORT | WO0078678 |
| INTERNATIONAL-SEARCH-REPORT | WO2007011352 |
| OPPOSITION | EP2611079 |
| OPPOSITION | JP2008259949 |
| OPPOSITION | US2006060512 |
| OPPOSITION | US2009040057 |
| OPPOSITION | US2013081113 |
| OPPOSITION | US2013223279 |
| OPPOSITION | US2013300574 |
| OPPOSITION | WO0078678 |
| OPPOSITION | WO2007011352 |
| OPPOSITION | WO2011131414 |
| OPPOSITION | WO2011154900 |
| OPPOSITION | WO2012102949 |
| OPPOSITION | WO2013015656 |
| OPPOSITION | WO2013103922 |
| OPPOSITION | WO2013166069 |
| SEARCH | US2006060512 |
| SEARCH | WO0078678 |
| SEARCH | WO2007011352 |
| SEARCH | WO2012102949 |
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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Dec 2, 2019
Oct 24, 2019
Decision to grant a European patent
Search/Exam
Oct 14, 2019
(Electronic) Receipt
Search/Exam
Oct 14, 2019
Filing of the translations of the claims
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Oct 14, 2019
French translation of claims
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Oct 14, 2019
German translation of the claims
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Oct 14, 2019
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Examination started
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Amended claims with annotations
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Amended description with annotations
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Jul 16, 2018
Amendments received before examination
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Jan 8, 2018
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European search opinion
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Dec 14, 2017
Information on Search Strategy
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Dec 14, 2017
Supplementary European search report
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Nov 27, 2017
Search started
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Feb 1, 2017
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Communication to designated inventor
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Nov 29, 2016
Communication to designated inventor
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Nov 29, 2016
Communication to designated inventor
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Nov 9, 2016
Matter concerning the application
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Nov 7, 2016
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(Electronic) Receipt
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Oct 24, 2016
Oct 24, 2016
Amended claims with annotations
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Oct 24, 2016
Request for entry into the European phase
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Oct 5, 2016
Notification of the recording of a change
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Oct 5, 2016
Notification of the recording of a change
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Sep 2, 2016
Information on entry into European phase
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Apr 25, 2016
CDS Clean up - amended applicant details
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Nov 16, 2015
Oct 29, 2015
Copy of the international search report
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Oct 29, 2015
Oct 29, 2015
Published international application - A1
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