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The patent EP2952277 was granted to Sandvik on Mar 21, 2018. The application was filed on Jun 2, 2015 under application number EP15170241A. 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 |
|---|---|---|---|
| CERATIZIT AUSTRIA GESELLSCHAFT | Dec 21, 2018 | CIESLA | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0654317 |
| DESCRIPTION | EP2484467 |
| OPPOSITION | DE102010016042 |
| OPPOSITION | DE60106493T |
| OPPOSITION | DE69309585T |
| OPPOSITION | EP0654317 |
| OPPOSITION | EP1122010 |
| OPPOSITION | EP2455172 |
| OPPOSITION | EP2484467 |
| OPPOSITION | JPS61159315 |
| OPPOSITION | US2002127068 |
| OPPOSITION | US2502922 |
| OPPOSITION | US5190418 |
| OPPOSITION | US5442979 |
| OPPOSITION | US5447396 |
| OPPOSITION | US7063594 |
| SEARCH | DE102010016042 |
| SEARCH | EP0654317 |
| SEARCH | EP1122010 |
| SEARCH | EP2484467 |
| SEARCH | JPS61159315 |
| SEARCH | US2002127068 |
| SEARCH | US2502922 |
| SEARCH | US5190418 |
| SEARCH | US5442979 |
| SEARCH | US5447396 |
| SEARCH | US7063594 |
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.
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Decision to grant a European patent
Search/Exam
Feb 5, 2018
(Electronic) Receipt
Search/Exam
Feb 5, 2018
French translation of claims
Search/Exam
Feb 5, 2018
German translation of the claims
Search/Exam
Feb 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 10, 2017
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Intention to grant (signatures)
Search/Exam
Oct 10, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 10, 2017
Jun 21, 2017
(Electronic) Receipt
Search/Exam
Jun 21, 2017
Amended claims with annotations
Search/Exam
Jun 21, 2017
Claims
Search/Exam
Jun 21, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 21, 2017
Feb 22, 2017
Annex to the communication
Search/Exam
Feb 22, 2017
Communication from the Examining Division
Search/Exam
Dec 14, 2015
Nov 11, 2015
Notification of forthcoming publication
Search/Exam
Oct 14, 2015
Refund of fees
Search/Exam
Oct 6, 2015
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European search opinion
Search/Exam
Oct 6, 2015
European search report
Search/Exam
Sep 29, 2015
Modified abstract
Search/Exam
Sep 22, 2015
Search started
Search/Exam
Aug 28, 2015
(Electronic) Receipt
Search/Exam
Aug 28, 2015
Drawings
Search/Exam
Aug 28, 2015
Letter accompanying subsequently filed items
Search/Exam
Aug 28, 2015
Priority search results copy provided by EPO
Search/Exam
Aug 28, 2015
Aug 25, 2015
Communication to designated inventor
Search/Exam
Aug 25, 2015
Communication to designated inventor
Search/Exam
Aug 11, 2015
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Jun 2, 2015
Abstract
Search/Exam
Jun 2, 2015
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Claims
Search/Exam
Jun 2, 2015
Description
Search/Exam
Jun 2, 2015
Designation of inventor
Search/Exam
Jun 2, 2015
Drawings
Search/Exam
Jun 2, 2015
Request for grant of a European patent
Search/Exam