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The patent EP3430923 was granted to Deco Vision Bvba on Oct 21, 2020. The application was filed on Jul 13, 2018 under application number EP18183425A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| GUTEZEICHENGEMEINSCHAFT MEDIZINISCHE KOMPRESSIONSSTRUMPFE EV | Jul 13, 2021 | CHARRIER RAPP & LIEBAU | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | CN1864572 |
| OPPOSITION | DE102005012338 |
| OPPOSITION | DE102011106737 |
| OPPOSITION | DE102014103309 |
| OPPOSITION | DE19940018 |
| OPPOSITION | GB2438365 |
| OPPOSITION | GB2535828 |
| OPPOSITION | JP2007239151 |
| OPPOSITION | KR20020095459 |
| OPPOSITION | US2004221371 |
| OPPOSITION | US2005144703 |
| OPPOSITION | US2007028365 |
| OPPOSITION | US2008156044 |
| OPPOSITION | US3905212 |
| OPPOSITION | US4021860 |
| OPPOSITION | US4149274 |
| OPPOSITION | US5708985 |
| OPPOSITION | US6871516 |
| OPPOSITION | US7562541 |
| OPPOSITION | US7896825 |
| OPPOSITION | US8220077 |
| OPPOSITION | WO2006047153 |
| OPPOSITION | WO2010031105 |
| OPPOSITION | WO2012058708 |
| SEARCH | EP1079017 |
| SEARCH | US8220077 |
| SEARCH | WO2012058708 |
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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Nov 2, 2020
Sep 24, 2020
Decision to grant a European patent
Search/Exam
Sep 11, 2020
(Electronic) Receipt
Search/Exam
Sep 11, 2020
Filing of the translations of the claims
Search/Exam
Sep 11, 2020
French translation of claims
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Sep 11, 2020
German translation of the claims
Search/Exam
Sep 11, 2020
Letter accompanying subsequently filed items
Search/Exam
May 27, 2020
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Intention to grant (signatures)
Search/Exam
May 27, 2020
Text intended for grant (clean copy)
Search/Exam
May 27, 2020
Nov 26, 2019
(Electronic) Receipt
Search/Exam
Nov 26, 2019
Amended claims with annotations
Search/Exam
Nov 26, 2019
Claims
Search/Exam
Nov 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 26, 2019
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Aug 7, 2019
Annex to the communication
Search/Exam
Aug 7, 2019
Communication from the Examining Division
Search/Exam
Aug 1, 2019
Examination started
Search/Exam
Jul 31, 2019
Refund of fees
Search/Exam
Jul 18, 2019
(Electronic) Receipt
Search/Exam
Jul 18, 2019
Jul 18, 2019
Amended claims with annotations
Search/Exam
Jul 18, 2019
Amendments received before examination
Search/Exam
Jul 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 28, 2019
Jan 4, 2019
Notification of forthcoming publication
Search/Exam
Oct 31, 2018
Refund of fees
Search/Exam
Oct 24, 2018
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European search opinion
Search/Exam
Oct 24, 2018
European search report
Search/Exam
Oct 24, 2018
Information on Search Strategy
Search/Exam
Oct 16, 2018
Search started
Search/Exam
Oct 8, 2018
Communication to designated inventor
Search/Exam
Sep 26, 2018
Refund of fees
Search/Exam
Sep 19, 2018
Priority search results copy provided by EPO
Search/Exam
Sep 11, 2018
(Electronic) Receipt
Search/Exam
Sep 11, 2018
Abstract
Search/Exam
Sep 11, 2018
Claims
Search/Exam
Sep 11, 2018
Description
Search/Exam
Sep 11, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 11, 2018
Matter concerning the application
Search/Exam
Aug 29, 2018
Refund of fees
Search/Exam
Aug 22, 2018
Letter concerning the priority
Search/Exam
Aug 22, 2018
Priority document
Search/Exam
Aug 10, 2018
(Electronic) Receipt
Search/Exam
Aug 10, 2018
General authorisation
Search/Exam
Aug 10, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 10, 2018
Submission concerning representation
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Jul 13, 2018
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Designation of inventor
Search/Exam
Jul 13, 2018
Drawings
Search/Exam
Jul 13, 2018
Priority search results
Search/Exam
Jul 13, 2018
Request for grant of a European patent
Search/Exam
Jul 13, 2018