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The patent EP2986395 was granted to DRR Systems on Feb 20, 2019. The application was filed on Apr 7, 2014 under application number EP14716244A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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| EISENMANN | Nov 7, 2019 | OSTERTAG & PARTNER PATENTANWALTE MBB | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1733799 |
| INTERNATIONAL-SEARCH-REPORT | EP1754544 |
| INTERNATIONAL-SEARCH-REPORT | JP2003144990 |
| INTERNATIONAL-SEARCH-REPORT | JPH06262564 |
| INTERNATIONAL-SEARCH-REPORT | US5175018 |
| INTERNATIONAL-SEARCH-REPORT | WO2009146936 |
| INTERNATIONAL-SEARCH-REPORT | WO2011026698 |
| INTERNATIONAL-SEARCH-REPORT | WO9318860 |
| OPPOSITION | DE10150826 |
| OPPOSITION | EP1380353 |
| OPPOSITION | EP1733799 |
| OPPOSITION | EP1754544 |
| OPPOSITION | JP2003144990 |
| OPPOSITION | WO2009146936 |
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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Claims
OPPO
Mar 23, 2020
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OPPO
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OPPO
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OPPO
Mar 23, 2020
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OPPO
Mar 23, 2020
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OPPO
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Decision to grant a European patent
Search/Exam
Jan 7, 2019
(Electronic) Receipt
Search/Exam
Jan 7, 2019
English translation of the claims
Search/Exam
Jan 7, 2019
Filing of the translations of the claims
Search/Exam
Jan 7, 2019
French translation of claims
Search/Exam
Jan 7, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 31, 2018
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Intention to grant (signatures)
Search/Exam
Oct 31, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 31, 2018
Nov 10, 2017
(Electronic) Receipt
Search/Exam
Nov 10, 2017
Amended description with annotations
Search/Exam
Nov 10, 2017
Description
Search/Exam
Nov 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 10, 2017
Jul 28, 2017
Annex to the communication
Search/Exam
Jul 28, 2017
Communication from the Examining Division
Search/Exam
Mar 22, 2017
(Electronic) Receipt
Search/Exam
Mar 22, 2017
Amended claims with annotations
Search/Exam
Mar 22, 2017
Claims
Search/Exam
Mar 22, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 22, 2017
Dec 22, 2016
Annex to the communication
Search/Exam
Dec 22, 2016
Communication from the Examining Division
Search/Exam
Dec 16, 2016
Examination started
Search/Exam
Aug 25, 2016
Aug 17, 2016
Mar 4, 2016
Mar 4, 2016
Amended claims with annotations
Search/Exam
Mar 4, 2016
Mar 4, 2016
Amended description with annotations
Search/Exam
Mar 4, 2016
Amendments received before examination
Search/Exam
Jan 27, 2016
Nov 26, 2015
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Communication to designated inventor
Search/Exam
Nov 3, 2015
Oct 14, 2015
Payment of fees and costs
Search/Exam
Oct 14, 2015
Priority search results
Search/Exam
Oct 14, 2015
Request for entry into the European phase
Search/Exam
Oct 14, 2015
Request for grant of a European patent
Search/Exam
Aug 28, 2015
Information on entry into European phase
Search/Exam
Nov 12, 2014
Oct 23, 2014
Copy of the international search report
Search/Exam
Oct 23, 2014
Copy of the international search report
Search/Exam
Oct 23, 2014
Published international application - A1
Search/Exam
Jul 8, 2014
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Apr 7, 2014
Abstract
PCTRO
Apr 7, 2014
Claims
PCTRO
Apr 7, 2014
Description
PCTRO
Apr 7, 2014
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PCTRO
Apr 7, 2014