The patent EP3057407 was granted to Happel WDA Besitz GBR on Mar 18, 2020. The application was originally filed on Oct 17, 2014 under application number EP14786184A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102006026271 |
| DESCRIPTION | DE102006040079 |
| DESCRIPTION | DE102007053230 |
| DESCRIPTION | DE102008027277 |
| DESCRIPTION | EP1119235 |
| DESCRIPTION | EP1219166 |
| INTERNATIONAL-SEARCH-REPORT | DE102006040079 |
| INTERNATIONAL-SEARCH-REPORT | DE102008027277 |
| INTERNATIONAL-SEARCH-REPORT | DE1937122U |
| INTERNATIONAL-SEARCH-REPORT | GB644168 |
| OPPOSITION | DE102006040079 |
| OPPOSITION | DE102008027277 |
| OPPOSITION | DE1063849 |
| OPPOSITION | DE1937122 |
| OPPOSITION | GB644168 |
| OPPOSITION | US6546893 |
| OPPOSITION | WO0013489 |
| OPPOSITION | WO2005120217 |
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text |
|---|---|
| OPPOSITION | - "Nylon 6", Wikipedia, (20200808), wikipedia, URL: https://en.wikipedia.org/wiki/Nylon_6, XP055763725 |
| OPPOSITION | - URL: https://capitalrubber.com/ w-content/uloads/2016/10/DUROMETER-CHART-CRC.pdf |
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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Notice of appeal
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Mar 30, 2020
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Decision to grant a European patent
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Feb 6, 2020
(Electronic) Receipt
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Feb 6, 2020
English translation of the claims
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Feb 6, 2020
Filing of the translations of the claims
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Feb 6, 2020
French translation of claims
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Feb 6, 2020
Letter accompanying subsequently filed items
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Oct 29, 2019
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(Electronic) Receipt
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Oct 15, 2019
Annexes in respect of a client data request
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Annexes in respect of a client data request
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Oct 15, 2019
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Oct 4, 2019
Text intended for grant (clean copy)
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Oct 4, 2019
Aug 14, 2019
Examination started
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Mar 9, 2017
Priority search results
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Mar 9, 2017
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Communication to designated inventor
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May 13, 2016
(Electronic) Receipt
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Amended claims with annotations
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May 13, 2016
Request for entry into the European phase
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Information on entry into European phase
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Jun 18, 2015
Published international application - A4
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Copy of the international search report
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Apr 23, 2015
Published international application - A1
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Oct 17, 2014
(Electronic) Receipt
PCTRO
Oct 17, 2014
Abstract
PCTRO
Oct 17, 2014
Claims
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Oct 17, 2014
Description
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Oct 17, 2014
Drawings
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