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The patent EP2455275 was granted to AL KO Kober on Jul 24, 2024. The application was filed on Jun 24, 2009 under application number EP12154671A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| REICH REGEL UND SICHERHEITSTECHNIK | Jun 16, 2021 | HOFSTETTER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE9304926U |
| DESCRIPTION | EP0479115 |
| DESCRIPTION | EP0827898 |
| DESCRIPTION | EP1394024 |
| DESCRIPTION | EP1714859 |
| DESCRIPTION | EP1764274 |
| DESCRIPTION | EP1842754 |
| DESCRIPTION | EP1894822 |
| EXAMINATION | DE2711214 |
| EXAMINATION | EP1394023 |
| EXAMINATION | EP1840019 |
| EXAMINATION | EP2017147 |
| OPPOSITION | DE202008011794U |
| OPPOSITION | DE202009001675U |
| OPPOSITION | DE202009005524U |
| OPPOSITION | EP1394024 |
| OPPOSITION | EP1714858 |
| OPPOSITION | EP1714859 |
| OPPOSITION | EP1894822 |
| OPPOSITION | EP1925540 |
| OPPOSITION | EP2028086 |
| OPPOSITION | EP2138387 |
| OPPOSITION | EP2455275 |
| OPPOSITION | GB2436824 |
| OPPOSITION | GB2447069 |
| SEARCH | DE19932118 |
| SEARCH | EP1894822 |
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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Jun 27, 2024
Jun 27, 2024
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Mar 11, 2024
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Feb 28, 2024
Refund of fees
Appeal
Feb 22, 2024
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Feb 16, 2024
Feb 15, 2024
(Electronic) Receipt
Appeal
Feb 15, 2024
Feb 15, 2024
Withdrawal of an appeal
Appeal
Jan 9, 2024
Jan 9, 2024
Jan 3, 2024
(Electronic) Receipt
Appeal
Jan 3, 2024
Jan 3, 2024
Notice of appeal
Appeal
Nov 9, 2023
Nov 3, 2023
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Means of redress
OPPO
Nov 3, 2023
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May 10, 2021
Document concerning representation
Search/Exam
Sep 28, 2020
Aug 20, 2020
Decision to grant a European patent
Search/Exam
Jul 27, 2020
(Electronic) Receipt
Search/Exam
Jul 27, 2020
English translation of the claims
Search/Exam
Jul 27, 2020
Filing of the translations of the claims
Search/Exam
Jul 27, 2020
French translation of claims
Search/Exam
Jul 27, 2020
Letter concerning fees and payments
Search/Exam
Jul 16, 2020
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Jul 16, 2020
Intention to grant (signatures)
Search/Exam
Jul 16, 2020
Text intended for grant (clean copy)
Search/Exam
Jul 16, 2020
May 26, 2020
(Electronic) Receipt
Search/Exam
May 26, 2020
Amended claims with annotations
Search/Exam
May 26, 2020
Claims
Search/Exam
May 26, 2020
Letter accompanying subsequently filed items
Search/Exam
May 26, 2020
Mar 27, 2020
Mar 27, 2020
Mar 27, 2020
Intention to grant (signatures)
Search/Exam
Mar 27, 2020
Text intended for grant (clean copy)
Search/Exam
Mar 27, 2020
Sep 11, 2019
(Electronic) Receipt
Search/Exam
Sep 11, 2019
Amended claims with annotations
Search/Exam
Sep 11, 2019
Amended description with annotations
Search/Exam
Sep 11, 2019
Claims
Search/Exam
Sep 11, 2019
Description
Search/Exam
Sep 11, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 11, 2019
Jul 12, 2019
Jul 8, 2019
(Electronic) Receipt
Search/Exam
Jul 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 8, 2019
Mar 5, 2019
Annex to the communication
Search/Exam
Mar 5, 2019
Communication from the Examining Division
Search/Exam
Feb 26, 2019
Examination started
Search/Exam
May 17, 2018
Submission concerning representation
Search/Exam
Dec 22, 2017
Dec 5, 2017
(Electronic) Receipt
Search/Exam
Dec 5, 2017
Enquiry as to the processing of the file
Search/Exam
Dec 5, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 27, 2017
Jun 26, 2017
Submission concerning representation
Search/Exam
Jun 6, 2017
May 26, 2017
Dec 7, 2015
Sep 15, 2015
Payment of fees and costs
Search/Exam
Sep 15, 2015
Jul 16, 2015
(Electronic) Receipt
Search/Exam
Jul 16, 2015
Letter concerning fees and payments
Search/Exam
Jul 16, 2015
Reply to Written Opinion prepared by the EPO
Search/Exam
Jan 26, 2015
Dec 19, 2014
Dec 19, 2014
European search opinion
Search/Exam
Dec 19, 2014
European search report
Search/Exam
Dec 4, 2014
Search started
Search/Exam
Aug 6, 2014
Jul 3, 2014
Oct 18, 2013
Communication to designated inventor
Search/Exam
Oct 18, 2013
Communication to designated inventor
Search/Exam
Oct 9, 2013
Letter concerning the inventor
Search/Exam
Aug 10, 2012
Aug 3, 2012
May 29, 2012
May 29, 2012
May 21, 2012
Letter which had not been notified
Search/Exam
May 16, 2012
Letter which had not been notified
Search/Exam
Apr 25, 2012
Notification of forthcoming publication
Search/Exam
Feb 9, 2012
Abstract
Search/Exam
Feb 9, 2012
Feb 9, 2012
Claims
Search/Exam
Feb 9, 2012
Description
Search/Exam
Feb 9, 2012
Designation of inventor
Search/Exam
Feb 9, 2012
Designation of inventor
Search/Exam
Feb 9, 2012
Designation of inventor
Search/Exam
Feb 9, 2012
Designation of inventor
Search/Exam
Feb 9, 2012
Designation of inventor
Search/Exam
Feb 9, 2012
Drawings
Search/Exam
Feb 9, 2012
Priority search results
Search/Exam
Feb 9, 2012
Request for grant of a European patent
Search/Exam
Sep 10, 2009
Priority document
Search/Exam
Sep 10, 2009
Priority document
Search/Exam
Sep 10, 2009
Priority document
Search/Exam