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The patent EP2857587 was granted to Wacker Neuson Produktion on Apr 25, 2018. The application was originally filed on Sep 22, 2011 under application number EP14003006A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| SEARCH | EP1267001 |
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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May 7, 2018
Mar 29, 2018
Decision to grant a European patent
Search/Exam
Mar 14, 2018
English translation of the claims
Search/Exam
Mar 14, 2018
Filing of the translations of the claims
Search/Exam
Mar 14, 2018
French translation of claims
Search/Exam
Mar 13, 2018
(Electronic) Receipt
Search/Exam
Mar 13, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 17, 2017
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Intention to grant (signatures)
Search/Exam
Nov 17, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 17, 2017
Oct 24, 2017
Examination started
Search/Exam
Jul 26, 2017
Oct 6, 2015
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Amended claims with annotations
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Oct 6, 2015
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Amended description with annotations
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Oct 6, 2015
Amendments received before examination
Search/Exam
Oct 6, 2015
Payment of fees and costs
Search/Exam
Oct 6, 2015
Written request for examination
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Apr 13, 2015
Mar 11, 2015
Notification of forthcoming publication
Search/Exam
Mar 9, 2015
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European search opinion
Search/Exam
Mar 9, 2015
European search report
Search/Exam
Feb 11, 2015
Search started
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Feb 5, 2015
Submission concerning representation
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Oct 24, 2014
Communication to designated inventor
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Sep 1, 2014
Abstract
Search/Exam
Sep 1, 2014
Claims
Search/Exam
Sep 1, 2014
Description
Search/Exam
Sep 1, 2014
Designation of inventor
Search/Exam
Sep 1, 2014
Drawings
Search/Exam
Sep 1, 2014
Payment of fees and costs
Search/Exam
Sep 1, 2014
Jul 17, 2012