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The patent EP2612710 was granted to DRR Systems on Aug 30, 2023. The application was filed on Dec 3, 2010 under application number EP13001691A. 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 |
|---|---|---|---|
| EISENMANN | Oct 31, 2018 | OSTERTAG & PARTNER PATENTANWALTE MBB | INTERVENTION WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10112854 |
| DESCRIPTION | WO9604123 |
| OPPOSITION | DE10112854 |
| OPPOSITION | DE102006005765 |
| OPPOSITION | DE102006054158 |
| OPPOSITION | DE19860136 |
| OPPOSITION | DE202007015115U |
| OPPOSITION | DE3821767 |
| OPPOSITION | DE4413306 |
| OPPOSITION | DE4439924 |
| OPPOSITION | EP0087836 |
| OPPOSITION | EP0435312 |
| OPPOSITION | EP2015873 |
| OPPOSITION | GB2170226 |
| OPPOSITION | JP2006181556 |
| OPPOSITION | JPH07328490 |
| OPPOSITION | US2003003328 |
| OPPOSITION | US2005121312 |
| OPPOSITION | US2007284255 |
| OPPOSITION | US2009283611 |
| OPPOSITION | US4318941 |
| OPPOSITION | US5923944 |
| OPPOSITION | US6350397 |
| OPPOSITION | US7507268 |
| OPPOSITION | WO03064720 |
| OPPOSITION | WO2010006641 |
| OPPOSITION | WO9604123 |
| SEARCH | EP0087836 |
| SEARCH | EP0435312 |
| SEARCH | GB2170226 |
| SEARCH | US5923944 |
| SEARCH | WO03064720 |
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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OPPO
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Decision to grant a European patent
Search/Exam
Dec 12, 2017
(Electronic) Receipt
Search/Exam
Dec 12, 2017
English translation of the claims
Search/Exam
Dec 12, 2017
Filing of the translations of the claims
Search/Exam
Dec 12, 2017
French translation of claims
Search/Exam
Dec 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 14, 2017
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(Electronic) Receipt
Search/Exam
Oct 9, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 9, 2017
Letter concerning fees and payments
Search/Exam
Oct 4, 2017
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Intention to grant (signatures)
Search/Exam
Oct 4, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 4, 2017
Aug 25, 2016
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Jul 8, 2015
May 28, 2014
Amended claims with annotations
Search/Exam
May 28, 2014
Amended claims with annotations
Search/Exam
May 28, 2014
Claims
Search/Exam
May 28, 2014
Claims
Search/Exam
May 28, 2014
Feb 7, 2014
Annex to the communication
Search/Exam
Feb 7, 2014
Communication from the Examining Division
Search/Exam
Jan 31, 2014
Examination started
Search/Exam
Aug 5, 2013
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Amended description with annotations
Search/Exam
Aug 5, 2013
Amendments received before examination
Search/Exam
Jul 15, 2013
Jun 12, 2013
Notification of forthcoming publication
Search/Exam
May 27, 2013
Communication to designated inventor
Search/Exam
May 27, 2013
Communication to designated inventor
Search/Exam
May 27, 2013
Communication to designated inventor
Search/Exam
May 27, 2013
Communication to designated inventor
Search/Exam
May 21, 2013
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European search opinion
Search/Exam
May 21, 2013
European search report
Search/Exam
May 17, 2013
Apr 3, 2013
Abstract
Search/Exam
Apr 3, 2013
Amended claims with annotations
Search/Exam
Apr 3, 2013
Claims
Search/Exam
Apr 3, 2013
Description
Search/Exam
Apr 3, 2013
Designation of inventor
Search/Exam
Apr 3, 2013
Drawings
Search/Exam
Apr 3, 2013
Matter concerning the application
Search/Exam
Apr 3, 2013
Payment of fees and costs
Search/Exam
Apr 3, 2013
Priority search results
Search/Exam
Apr 3, 2013
Request for grant of a European patent
Search/Exam
Jul 5, 2011