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The patent EP3600913 was granted to Mubea Carbo Tech on Nov 13, 2024. The application was filed on Mar 22, 2018 under application number EP18715551A. 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 |
|---|---|---|---|
| ACTION COMPOSITES HIGHTECH IL | Nov 23, 2021 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE PARTNERSCHAFT MBB | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2006097856 |
| DESCRIPTION | WO2016037611 |
| DESCRIPTION | WO2016066161 |
| DESCRIPTION | WO2016066162 |
| DESCRIPTION | WO2016066769 |
| INTERNATIONAL-SEARCH-REPORT | EP0976933 |
| INTERNATIONAL-SEARCH-REPORT | US5971496 |
| INTERNATIONAL-SEARCH-REPORT | WO03037651 |
| INTERNATIONAL-SEARCH-REPORT | WO2014023598 |
| INTERNATIONAL-SEARCH-REPORT | WO2016066161 |
| OPPOSITION | DE202015007418U |
| OPPOSITION | DE20317196U |
| OPPOSITION | EP0836016 |
| OPPOSITION | EP0921016 |
| OPPOSITION | EP0976933 |
| OPPOSITION | US1802773 |
| OPPOSITION | US5971496 |
| OPPOSITION | US6019149 |
| OPPOSITION | WO03037651 |
| OPPOSITION | WO2006097856 |
| OPPOSITION | WO2012110560 |
| OPPOSITION | WO2014023598 |
| OPPOSITION | WO2015106760 |
| OPPOSITION | WO2016037611 |
| OPPOSITION | WO2016066161 |
| OPPOSITION | WO2016066162 |
| OPPOSITION | WO2016066769 |
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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Means of redress
OPPO
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Communication of amended entries
Search/Exam
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Authorisation
OPPO
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Document concerning representation
Search/Exam
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Authorisation
OPPO
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Mar 8, 2021
Jan 28, 2021
Decision to grant a European patent
Search/Exam
Jan 13, 2021
Filing of the translations of the claims
Search/Exam
Jan 13, 2021
French translation of claims
Search/Exam
Jan 13, 2021
German translation of the claims
Search/Exam
Sep 30, 2020
Sep 30, 2020
Sep 30, 2020
Intention to grant (signatures)
Search/Exam
Sep 30, 2020
Text intended for grant (clean copy)
Search/Exam
Sep 30, 2020
Jan 9, 2020
Nov 6, 2019
Nov 4, 2019
Communication to designated inventor
Search/Exam
Oct 23, 2019
(Electronic) Receipt
Search/Exam
Oct 23, 2019
Request for entry into the European phase
Search/Exam
Oct 14, 2019
Aug 9, 2019
Information on entry into European phase
Search/Exam
Oct 24, 2018
Oct 4, 2018
Copy of the international search report
Search/Exam
Oct 4, 2018
Published international application - A1
Search/Exam
Jul 23, 2018
Jul 23, 2018
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Apr 20, 2018
Apr 3, 2018
Mar 22, 2018
(Electronic) Receipt
PCTRO
Mar 22, 2018
Abstract
PCTRO
Mar 22, 2018
Claims
PCTRO
Mar 22, 2018
Description
PCTRO
Mar 22, 2018
Mar 22, 2018
Drawings
PCTRO
Mar 22, 2018