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The patent EP3183602 was granted to Identiflight on Jun 30, 2021. The application was filed on Aug 19, 2015 under application number EP15833849A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| CASSIOPI | Mar 31, 2022 | CORNUEJOLS | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2011109491 |
| INTERNATIONAL-SEARCH-REPORT | US2013050400 |
| INTERNATIONAL-SEARCH-REPORT | US2013098309 |
| INTERNATIONAL-SEARCH-REPORT | US2014144390 |
| INTERNATIONAL-SEARCH-REPORT | WO2013114368 |
| SEARCH | DE102012215451 |
| SEARCH | EP2017470 |
| SEARCH | US2011144829 |
| SEARCH | US2013155235 |
| SEARCH | US7773121 |
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
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Decision to grant a European patent
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May 25, 2021
(Electronic) Receipt
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May 25, 2021
Filing of the translations of the claims
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May 25, 2021
Letter accompanying subsequently filed items
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May 21, 2021
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Intention to grant (signatures)
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May 21, 2021
Text intended for grant (clean copy)
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May 21, 2021
Apr 7, 2021
(Electronic) Receipt
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Apr 7, 2021
Amended claims with annotations
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Apr 7, 2021
Claims
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Apr 7, 2021
French translation of claims
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Apr 7, 2021
German translation of the claims
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Apr 7, 2021
Letter accompanying subsequently filed items
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Apr 7, 2021
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Intention to grant (signatures)
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Dec 8, 2020
Text intended for grant (clean copy)
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Nov 11, 2020
Examination started
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Dec 10, 2018
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(Electronic) Receipt
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(Electronic) Receipt
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Amended claims with annotations
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Amended description with annotations
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Amendments received before examination
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Dec 3, 2018
Letter accompanying subsequently filed items
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Dec 3, 2018
Letter accompanying subsequently filed items
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Dec 3, 2018
Jun 6, 2018
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European search opinion
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May 18, 2018
Information on Search Strategy
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May 18, 2018
Supplementary European search report
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May 3, 2018
Search started
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Oct 6, 2017
(Electronic) Receipt
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Oct 6, 2017
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Amended claims with annotations
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Oct 6, 2017
Amendments received before examination
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Oct 6, 2017
Letter accompanying subsequently filed items
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Sep 28, 2017
Aug 11, 2017
(Electronic) Receipt
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Aug 11, 2017
Annexes in respect of a client data request
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Aug 11, 2017
Letter accompanying subsequently filed items
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Aug 11, 2017
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Mar 28, 2017
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Mar 28, 2017
Communication to designated inventor
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Mar 20, 2017
(Electronic) Receipt
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Mar 20, 2017
Request for entry into the European phase
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Mar 7, 2017
Comments on Written Opinion of ISA
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Mar 7, 2017
Jan 4, 2017
Information on entry into European phase
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Feb 25, 2016
Copy of the international search report
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Feb 25, 2016
Published international application - A1
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