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The patent EP2372322 was granted to Koninklijke BAM Groep on Aug 9, 2023. The application was filed on Apr 1, 2011 under application number EP11160916A. 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 |
|---|---|---|---|
| KISTLER INSTRUMENTE | Mar 17, 2021 | - | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2006001863 |
| DESCRIPTION | US2007031084 |
| DESCRIPTION | US4990769 |
| DESCRIPTION | WO0127569 |
| DESCRIPTION | WO03025524 |
| DESCRIPTION | WO9631756 |
| OPPOSITION | EP0491655 |
| OPPOSITION | EP0654654 |
| OPPOSITION | EP0892259 |
| OPPOSITION | KR20090128827 |
| OPPOSITION | WO0057148 |
| OPPOSITION | WO0223504 |
| SEARCH | US2006001863 |
| SEARCH | US2007031084 |
| SEARCH | US4990769 |
| SEARCH | WO03025524 |
| SEARCH | WO9631756 |
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
Dec 21, 2022
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OPPO
Jun 1, 2022
Description
OPPO
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Description
OPPO
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Jun 29, 2020
May 25, 2020
Decision to grant a European patent
Search/Exam
May 7, 2020
(Electronic) Receipt
Search/Exam
May 7, 2020
Filing of the translations of the claims
Search/Exam
May 7, 2020
French translation of claims
Search/Exam
May 7, 2020
German translation of the claims
Search/Exam
May 7, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 7, 2020
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Jan 7, 2020
Intention to grant (signatures)
Search/Exam
Jan 7, 2020
Text intended for grant (clean copy)
Search/Exam
Jan 7, 2020
Jun 13, 2018
Decision to allow further processing
Search/Exam
May 22, 2018
(Electronic) Receipt
Search/Exam
May 22, 2018
Amended claims with annotations
Search/Exam
May 22, 2018
Claims
Search/Exam
May 22, 2018
May 22, 2018
Request for further processing
Search/Exam
Mar 22, 2018
Jan 3, 2018
Dec 13, 2017
(Electronic) Receipt
Search/Exam
Dec 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 13, 2017
Aug 16, 2017
Annex to the communication
Search/Exam
Aug 16, 2017
Communication from the Examining Division
Search/Exam
Aug 9, 2017
Examination started
Search/Exam
Apr 26, 2017
Sep 24, 2014
Sep 17, 2014
Apr 4, 2012
(Electronic) Receipt
Search/Exam
Apr 4, 2012
Letter accompanying subsequently filed items
Search/Exam
Apr 4, 2012
Reply to Written Opinion prepared by the EPO
Search/Exam
Oct 10, 2011
Oct 7, 2011
Letter concerning the priority
Search/Exam
Oct 7, 2011
Priority document
Search/Exam
Sep 21, 2011
Refund of fees
Search/Exam
Sep 7, 2011
Invitation to file priority document
Search/Exam
Sep 7, 2011
Notification of forthcoming publication
Search/Exam
Sep 5, 2011
Sep 5, 2011
European search opinion
Search/Exam
Sep 5, 2011
European search report
Search/Exam
Aug 4, 2011
Modified abstract
Search/Exam
Jun 1, 2011
(Electronic) Receipt
Search/Exam
Jun 1, 2011
Abstract
Search/Exam
Jun 1, 2011
Claims
Search/Exam
Jun 1, 2011
Description
Search/Exam
Jun 1, 2011
Letter accompanying subsequently filed items
Search/Exam
Jun 1, 2011
Matter concerning the application
Search/Exam
Apr 1, 2011
Apr 1, 2011
Designation of inventor
Search/Exam
Apr 1, 2011
Designation of inventor
Search/Exam
Apr 1, 2011
Designation of inventor
Search/Exam
Apr 1, 2011
Drawings
Search/Exam
Apr 1, 2011
Priority search results
Search/Exam
Apr 1, 2011
Request for grant of a European patent
Search/Exam
Apr 1, 2011