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The patent EP2786853 was granted to Konstrukta Industry on Oct 13, 2021. The application was filed on Mar 31, 2014 under application number EP14162754A. 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 |
|---|---|---|---|
| KRAUSSMAFFEI EXTRUSION | Jul 13, 2022 | KEHL | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | CN202727310U |
| EXAMINATION | JP2001162670 |
| EXAMINATION | JP2002154148 |
| OPPOSITION | CN101619139 |
| OPPOSITION | CN102886889 |
| OPPOSITION | CN103101180 |
| OPPOSITION | CN202727310U |
| OPPOSITION | CS252278 |
| OPPOSITION | DE102007000510 |
| OPPOSITION | EP0438996 |
| OPPOSITION | EP2204272 |
| OPPOSITION | GB2180496 |
| OPPOSITION | GB693153 |
| OPPOSITION | JP2001162670 |
| OPPOSITION | JP2002154148 |
| OPPOSITION | JP2005262824 |
| OPPOSITION | JP4662349B |
| OPPOSITION | JPH036917U |
| OPPOSITION | JPH08244095 |
| OPPOSITION | JPS58115320 |
| OPPOSITION | JPS58115320U |
| OPPOSITION | NL7416781 |
| OPPOSITION | SK50352011U |
| OPPOSITION | SKU572013 |
| OPPOSITION | US3449793 |
| OPPOSITION | US3577494 |
| OPPOSITION | US3664795 |
| OPPOSITION | US4129386 |
| OPPOSITION | US4341474 |
| OPPOSITION | US5449484 |
| OPPOSITION | WO0117749 |
| OPPOSITION | WO2009070411 |
| SEARCH | CN101619139 |
| SEARCH | CN102886889 |
| SEARCH | JP2005262824 |
| SEARCH | JPH036917U |
| SEARCH | JPS58115320U |
| SEARCH | US3577494 |
| SEARCH | US3664795 |
| SEARCH | US4129386 |
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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Jan 31, 2024
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Means of redress
OPPO
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Oct 26, 2021
Sep 16, 2021
Decision to grant a European patent
Search/Exam
Sep 6, 2021
Filing of the translations of the claims
Search/Exam
Sep 6, 2021
French translation of claims
Search/Exam
Sep 6, 2021
German translation of the claims
Search/Exam
May 17, 2021
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May 17, 2021
Intention to grant (signatures)
Search/Exam
May 17, 2021
Text intended for grant (clean copy)
Search/Exam
May 17, 2021
May 6, 2021
Aug 14, 2020
May 17, 2020
Letter concerning fees and payments
Search/Exam
May 14, 2020
May 4, 2020
Annexes in respect of a client data request
Search/Exam
May 4, 2020
Apr 17, 2020
Annex to the communication
Search/Exam
Apr 17, 2020
Communication from the Examining Division
Search/Exam
Apr 14, 2020
Mar 9, 2020
Mar 9, 2020
Mar 9, 2020
Jan 12, 2020
Letter concerning fees and payments
Search/Exam
Jan 12, 2020
Letter concerning fees and payments
Search/Exam
Jan 7, 2020
Nov 20, 2019
Request for re-establishment of rights
Search/Exam
Nov 8, 2019
General enquiry
Search/Exam
Oct 29, 2019
Jun 2, 2019
Description
Search/Exam
Jun 2, 2019
May 6, 2019
Mar 29, 2019
Mar 25, 2019
Dec 4, 2018
Annex to the communication
Search/Exam
Dec 4, 2018
Communication from the Examining Division
Search/Exam
Nov 27, 2018
Examination started
Search/Exam
May 21, 2018
Payment of fees and costs
Search/Exam
May 21, 2018
Payment of fees and costs
Search/Exam
May 4, 2018
May 8, 2017
May 4, 2016
Mar 3, 2015
(Electronic) Receipt
Search/Exam
Mar 3, 2015
Mar 3, 2015
Amendments received before examination
Search/Exam
Mar 3, 2015
Letter accompanying subsequently filed items
Search/Exam
Oct 28, 2014
Letter concerning the priority
Search/Exam
Oct 28, 2014
Priority document
Search/Exam
Oct 13, 2014
Sep 10, 2014
Notification of forthcoming publication
Search/Exam
Sep 9, 2014
Invitation to file priority document
Search/Exam
Sep 3, 2014
Sep 3, 2014
European search opinion
Search/Exam
Sep 3, 2014
European search report
Search/Exam
Aug 25, 2014
Search started
Search/Exam
Aug 12, 2014
Submission concerning representation
Search/Exam
Jul 8, 2014
General authorisation
Search/Exam
Jul 8, 2014
Letter concerning fees and payments
Search/Exam
Jul 8, 2014
Matter concerning the application
Search/Exam
Jun 20, 2014
Jun 17, 2014
Jun 3, 2014
Matter concerning the application
Search/Exam
May 20, 2014
Invitation to file authorisation
Search/Exam
May 20, 2014
Mar 31, 2014
Abstract
Search/Exam
Mar 31, 2014
Mar 31, 2014
Claims
Search/Exam
Mar 31, 2014
Description
Search/Exam
Mar 31, 2014
Designation of inventor
Search/Exam
Mar 31, 2014
Designation of inventor
Search/Exam
Mar 31, 2014
Designation of inventor
Search/Exam
Mar 31, 2014
Designation of inventor
Search/Exam
Mar 31, 2014
Drawings
Search/Exam
Mar 31, 2014
Letter concerning the inventor
Search/Exam
Mar 31, 2014
Letter concerning the inventor
Search/Exam
Mar 31, 2014
Letter concerning the inventor
Search/Exam
Mar 31, 2014
Letter concerning the inventor
Search/Exam
Mar 31, 2014
Letter concerning the inventor
Search/Exam
Mar 31, 2014
Priority search results
Search/Exam
Mar 31, 2014
Request for grant of a European patent
Search/Exam
Mar 31, 2014