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The patent EP3604805 was granted to Enpulsion on Apr 24, 2024. The application was filed on Aug 2, 2018 under application number EP18187104A. 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 |
|---|---|---|---|
| MORPHEUS SPACE | Jan 22, 2025 | BANSE & STEGLICH PATENTANWALTE PARTMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US6032904 |
| DESCRIPTION | US6279314 |
| DESCRIPTION | US6637701 |
| DESCRIPTION | US9494142 |
| EXAMINATION | WO2019025174 |
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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May 8, 2024
Mar 28, 2024
Decision to grant a European patent
Search/Exam
Mar 14, 2024
(Electronic) Receipt
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Mar 14, 2024
Filing of the translations of the claims
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Mar 14, 2024
French translation of claims
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Mar 14, 2024
German translation of the claims
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Mar 14, 2024
Letter accompanying subsequently filed items
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Nov 23, 2023
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Intention to grant (signatures)
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Nov 23, 2023
Text intended for grant (clean copy)
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Nov 23, 2023
Apr 24, 2023
Apr 11, 2023
(Electronic) Receipt
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Apr 11, 2023
Enquiry as to the processing of the file
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Apr 11, 2023
Letter accompanying subsequently filed items
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Jan 10, 2022
(Electronic) Receipt
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Jan 10, 2022
Amended claims with annotations
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Jan 10, 2022
Amended description with annotations
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Jan 10, 2022
Claims
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Jan 10, 2022
Description
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Jan 10, 2022
Letter accompanying subsequently filed items
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Jan 10, 2022
Dec 6, 2021
Annex to the communication
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Dec 6, 2021
Communication from the Examining Division
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Nov 30, 2021
Examination started
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Aug 23, 2021
Aug 10, 2021
(Electronic) Receipt
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Aug 10, 2021
Enquiry as to the processing of the file
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Aug 10, 2021
Letter accompanying subsequently filed items
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Jul 15, 2020
(Electronic) Receipt
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Jul 15, 2020
Jul 15, 2020
Amended claims with annotations
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Jul 15, 2020
Jul 15, 2020
Amended description with annotations
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Jul 15, 2020
Amendments received before examination
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Jul 15, 2020
Letter accompanying subsequently filed items
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Feb 10, 2020
Jan 9, 2020
Notification of forthcoming publication
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Jan 17, 2019
Jan 17, 2019
European search opinion
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Jan 17, 2019
European search report
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Jan 17, 2019
Information on Search Strategy
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Sep 25, 2018
Communication to designated inventor
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Sep 25, 2018
Communication to designated inventor
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Sep 25, 2018
Communication to designated inventor
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Aug 8, 2018
General authorisation
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Aug 8, 2018
Letter to the Legal Division
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Aug 2, 2018
Abstract
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Aug 2, 2018
Aug 2, 2018
Claims
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Aug 2, 2018
Description
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Aug 2, 2018
Designation of inventor
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Aug 2, 2018
Drawings
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Aug 2, 2018
Request for grant of a European patent
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