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The patent EP3370911 was granted to Plasch on Jun 3, 2020. The application was filed on Nov 7, 2016 under application number EP16801394A. 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 |
|---|---|---|---|
| EWM | Mar 2, 2021 | COHAUSZ & FLORACK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE3244774 |
| INTERNATIONAL-SEARCH-REPORT | EP2644306 |
| INTERNATIONAL-SEARCH-REPORT | EP2777858 |
| INTERNATIONAL-SEARCH-REPORT | FR3012759 |
| OPPOSITION | DE3244774 |
| OPPOSITION | EP0313232 |
| OPPOSITION | EP2644306 |
| OPPOSITION | EP2777858 |
| OPPOSITION | FR3012759 |
| OPPOSITION | US4159410 |
| OPPOSITION | WO2017077132 |
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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Jun 15, 2020
May 8, 2020
Decision to grant a European patent
Search/Exam
Apr 28, 2020
(Electronic) Receipt
Search/Exam
Apr 28, 2020
English translation of the claims
Search/Exam
Apr 28, 2020
Filing of the translations of the claims
Search/Exam
Apr 28, 2020
French translation of claims
Search/Exam
Apr 28, 2020
Letter accompanying subsequently filed items
Search/Exam
Dec 17, 2019
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Intention to grant (signatures)
Search/Exam
Dec 17, 2019
Text intended for grant (clean copy)
Search/Exam
Dec 17, 2019
Oct 9, 2019
Examination started
Search/Exam
Jan 9, 2019
(Electronic) Receipt
Search/Exam
Jan 9, 2019
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Amended claims with annotations
Search/Exam
Jan 9, 2019
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Amended description with annotations
Search/Exam
Jan 9, 2019
Amendments received before examination
Search/Exam
Jan 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 16, 2018
Jun 29, 2018
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Priority search results copy provided by EPO
Search/Exam
Jun 6, 2018
(Electronic) Receipt
Search/Exam
Jun 6, 2018
Matter concerning the application
Search/Exam
Jun 6, 2018
Request for entry into the European phase
Search/Exam
May 23, 2018
Mar 16, 2018
Information on entry into European phase
Search/Exam
May 31, 2017
May 11, 2017
Copy of the international search report
Search/Exam
May 11, 2017
Published international application - A1
Search/Exam
Feb 14, 2017
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Nov 23, 2016
Nov 7, 2016
(Electronic) Receipt
PCTRO
Nov 7, 2016
Abstract
PCTRO
Nov 7, 2016
Claims
PCTRO
Nov 7, 2016
Description
PCTRO
Nov 7, 2016
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Drawings
PCTRO
Nov 7, 2016
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