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The patent EP2564949 was granted to Wsengineering on Mar 7, 2018. The application was filed on Aug 30, 2012 under application number EP12182332A. 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 |
|---|---|---|---|
| TKR SPEZIALWERKZEUGE | Dec 5, 2018 | KALKOFF & PARTNER PATENTANWALTE MBB | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE10316578 |
| OPPOSITION | FR2542226 |
| OPPOSITION | US2365537 |
| OPPOSITION | US2365538 |
| SEARCH | DE10316578 |
| SEARCH | DE202012100010U |
| SEARCH | FR2542226 |
| SEARCH | US2002194720 |
| SEARCH | US2365537 |
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
Jan 11, 2021
Request concerning representative opponent
Search/Exam
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Jun 21, 2019
(Electronic) Receipt
Search/Exam
Jun 21, 2019
General authorisation
Search/Exam
Jun 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2019
Jun 12, 2019
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May 24, 2019
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Authorisation
OPPO
May 20, 2019
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Submission concerning representation
Search/Exam
Jan 16, 2019
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Mar 19, 2018
Feb 8, 2018
Decision to grant a European patent
Search/Exam
Jan 29, 2018
(Electronic) Receipt
Search/Exam
Jan 29, 2018
English translation of the claims
Search/Exam
Jan 29, 2018
Filing of the translations of the claims
Search/Exam
Jan 29, 2018
French translation of claims
Search/Exam
Jan 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 21, 2017
Dec 12, 2017
Submission concerning representation
Search/Exam
Nov 23, 2017
Nov 6, 2017
Annexes in respect of a client data request
Search/Exam
Nov 6, 2017
Oct 20, 2017
Oct 20, 2017
Oct 20, 2017
Intention to grant (signatures)
Search/Exam
Oct 20, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 20, 2017
Jul 3, 2017
(Electronic) Receipt
Search/Exam
Jul 3, 2017
Amended claims with annotations
Search/Exam
Jul 3, 2017
Claims
Search/Exam
Jul 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 3, 2017
May 24, 2017
Annex to the communication
Search/Exam
May 24, 2017
Communication from the Examining Division
Search/Exam
Feb 28, 2017
Feb 28, 2017
Amended claims with annotations
Search/Exam
Feb 28, 2017
Feb 28, 2017
Amended description with annotations
Search/Exam
Feb 28, 2017
Jan 13, 2017
Annex to the communication
Search/Exam
Jan 13, 2017
Communication from the Examining Division
Search/Exam
Jan 9, 2017
Examination started
Search/Exam
Feb 22, 2014
Priority search results
Search/Exam
Feb 22, 2014
Feb 10, 2014
Jan 21, 2014
Jan 21, 2014
Amended claims with annotations
Search/Exam
Jan 21, 2014
Amendments received before examination
Search/Exam
Jan 21, 2014
Payment of fees and costs
Search/Exam
Aug 26, 2013
Jul 24, 2013
Jul 24, 2013
European search opinion
Search/Exam
Jul 24, 2013
European search report
Search/Exam
Jul 15, 2013
Search started
Search/Exam
Feb 6, 2013
Notification of forthcoming publication
Search/Exam
Dec 12, 2012
Designation of inventor
Search/Exam
Dec 12, 2012
Letter concerning the inventor
Search/Exam
Dec 11, 2012
Designation of inventor
Search/Exam
Dec 11, 2012
Letter concerning the inventor
Search/Exam
Dec 7, 2012
Modified abstract
Search/Exam
Oct 23, 2012
Communication to designated inventor
Search/Exam
Sep 21, 2012
Letter concerning the priority
Search/Exam
Sep 21, 2012
Priority document
Search/Exam
Aug 30, 2012
Abstract
Search/Exam
Aug 30, 2012
Aug 30, 2012
Claims
Search/Exam
Aug 30, 2012
Description
Search/Exam
Aug 30, 2012
Designation of inventor
Search/Exam
Aug 30, 2012
Drawings
Search/Exam
Aug 30, 2012
Request for grant of a European patent
Search/Exam