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The patent EP3012571 was granted to Krauss Maffei Wegmann on Jun 13, 2018. The application was filed on Apr 15, 2011 under application number EP15190332A. 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 |
|---|---|---|---|
| RHEINMETALL LANDSYSTEME | Mar 7, 2019 | KOHLSTEDDE | ADMISSIBLE |
| RHEINMETALL LANDSYSTEME | Feb 22, 2019 | HKW | ADMISSIBLE |
| RHEINMETALL LANDSYSTEME | Feb 22, 2019 | HORN KLEIMANN WAITZHOFER SCHMID DREYER PATENT UND RECHTSANWALTE PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10134394 |
| DESCRIPTION | DE19734950 |
| EXAMINATION | US4398446 |
| OPPOSITION | DE10045685 |
| OPPOSITION | DE10134394 |
| OPPOSITION | DE10250132 |
| OPPOSITION | DE19605230 |
| OPPOSITION | DE19643757 |
| OPPOSITION | DE19734950 |
| OPPOSITION | DE19950320 |
| OPPOSITION | DE202004007765U |
| OPPOSITION | DE202004015490U |
| OPPOSITION | DE2324724 |
| OPPOSITION | DE2730826 |
| OPPOSITION | DE2927381 |
| OPPOSITION | DE3730371 |
| OPPOSITION | DE4331079 |
| OPPOSITION | DE7801915U |
| OPPOSITION | DE7814554U |
| OPPOSITION | EP0937959 |
| OPPOSITION | EP1182420 |
| OPPOSITION | EP1182421 |
| OPPOSITION | EP1564520 |
| OPPOSITION | EP1566607 |
| OPPOSITION | EP2040024 |
| OPPOSITION | EP2275773 |
| OPPOSITION | GB2390888 |
| OPPOSITION | US1273515 |
| OPPOSITION | US4167889 |
| OPPOSITION | US4326445 |
| OPPOSITION | US4398446 |
| OPPOSITION | US5663520 |
| OPPOSITION | US5747721 |
| OPPOSITION | US6658984 |
| OPPOSITION | WO03102489 |
| OPPOSITION | WO2009004136 |
| SEARCH | EP1564520 |
| SEARCH | EP1566607 |
| SEARCH | US4167889 |
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
Mar 12, 2018
(Electronic) Receipt
Search/Exam
Mar 12, 2018
English translation of the claims
Search/Exam
Mar 12, 2018
Filing of the translations of the claims
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Mar 12, 2018
French translation of claims
Search/Exam
Mar 12, 2018
Letter accompanying subsequently filed items
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Nov 28, 2017
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Intention to grant (signatures)
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Nov 28, 2017
Text intended for grant (clean copy)
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(Electronic) Receipt
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Jul 28, 2017
Amended claims with annotations
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Jul 28, 2017
Claims
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Jul 28, 2017
Letter accompanying subsequently filed items
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Jul 28, 2017
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May 22, 2017
(Electronic) Receipt
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May 22, 2017
Letter accompanying subsequently filed items
Search/Exam
May 22, 2017
Apr 11, 2017
Payment of fees and costs
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Apr 11, 2017
Payment of fees and costs
Search/Exam
Jan 23, 2017
Annex to the communication
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Jan 23, 2017
Communication from the Examining Division
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Jan 16, 2017
Examination started
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Oct 27, 2016
(Electronic) Receipt
Search/Exam
Oct 27, 2016
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Amended claims with annotations
Search/Exam
Oct 27, 2016
Amendments received before examination
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Oct 27, 2016
Letter accompanying subsequently filed items
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May 2, 2016
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Payment of fees and costs
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Apr 13, 2016
Payment of fees and costs
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Apr 6, 2016
Refund of fees
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Mar 31, 2016
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European search opinion
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Mar 31, 2016
European search report
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Mar 31, 2016
Information on Search Strategy
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Mar 31, 2016
Notification of forthcoming publication
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Mar 11, 2016
(Electronic) Receipt
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Mar 11, 2016
Letter accompanying subsequently filed items
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Mar 11, 2016
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Annex to the communication
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Search started
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Dec 11, 2015
Communication to designated inventor
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Dec 11, 2015
Communication to designated inventor
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Oct 19, 2015
Abstract
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Oct 19, 2015
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Claims
Search/Exam
Oct 19, 2015
Description
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Oct 19, 2015
Designation of inventor
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Oct 19, 2015
Drawings
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Oct 19, 2015
Priority search results
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Oct 19, 2015
Request for grant of a European patent
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Nov 16, 2011