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The patent EP3149427 was granted to Nederlandse Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek TNO on Jul 6, 2022. The application was filed on Jun 2, 2015 under application number EP15732971A. 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 |
|---|---|---|---|
| RHEINMETALL WAFFE MUNITION | Jan 3, 2020 | DREISS PATENTANWALTE PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | BG103643U |
| DESCRIPTION | EP1877720 |
| DESCRIPTION | US8006607 |
| INTERNATIONAL-SEARCH-REPORT | BG566Y |
| INTERNATIONAL-SEARCH-REPORT | EP1877720 |
| INTERNATIONAL-SEARCH-REPORT | EP2290317 |
| INTERNATIONAL-SEARCH-REPORT | JP2002295996 |
| INTERNATIONAL-SEARCH-REPORT | US2006012375 |
| INTERNATIONAL-SEARCH-REPORT | US7946211 |
| INTERNATIONAL-SEARCH-REPORT | WO2010082970 |
| OPPOSITION | ATE54488T |
| OPPOSITION | BG566Y |
| OPPOSITION | DE3122367 |
| OPPOSITION | DE3515792 |
| OPPOSITION | DE4034401 |
| OPPOSITION | DE4244546 |
| OPPOSITION | EP1877720 |
| OPPOSITION | EP2290317 |
| OPPOSITION | JP2002295996 |
| OPPOSITION | SE522191 |
| OPPOSITION | US2002178900 |
| OPPOSITION | US2006012375 |
| OPPOSITION | US2006196350 |
| OPPOSITION | US2011303079 |
| OPPOSITION | US7946211 |
| OPPOSITION | US8006607 |
| OPPOSITION | US8069771 |
| OPPOSITION | WO2006085989 |
| OPPOSITION | WO2008153613 |
| OPPOSITION | WO2010082970 |
| OPPOSITION | WO2011138025 |
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 27, 2019
(Electronic) Receipt
Search/Exam
Feb 27, 2019
French translation of claims
Search/Exam
Feb 27, 2019
German translation of the claims
Search/Exam
Feb 27, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 29, 2018
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Intention to grant (signatures)
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Oct 29, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 29, 2018
Sep 3, 2018
(Electronic) Receipt
Search/Exam
Sep 3, 2018
Amended claims with annotations
Search/Exam
Sep 3, 2018
Amended description with annotations
Search/Exam
Sep 3, 2018
Claims
Search/Exam
Sep 3, 2018
Description
Search/Exam
Sep 3, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 3, 2018
Aug 16, 2018
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(Electronic) Receipt
Search/Exam
Aug 8, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 8, 2018
Mar 29, 2018
Annex to the communication
Search/Exam
Mar 29, 2018
Communication from the Examining Division
Search/Exam
Mar 22, 2018
Examination started
Search/Exam
Jul 26, 2017
(Electronic) Receipt
Search/Exam
Jul 26, 2017
Abstract
Search/Exam
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Abstract
Search/Exam
Jul 26, 2017
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Amended claims with annotations
Search/Exam
Jul 26, 2017
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Amended description with annotations
Search/Exam
Jul 26, 2017
Amendments received before examination
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Jul 26, 2017
Letter accompanying subsequently filed items
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
Jan 10, 2017
Priority search results copy provided by EPO
Search/Exam
Dec 28, 2016
(Electronic) Receipt
Search/Exam
Dec 28, 2016
Request for entry into the European phase
Search/Exam
Dec 19, 2016
Oct 14, 2016
Information on entry into European phase
Search/Exam
Jan 4, 2016
Dec 10, 2015
Copy of the international search report
Search/Exam
Dec 10, 2015
Published international application - A1
Search/Exam
Aug 24, 2015
ISR: cited documents
PCTISA
Aug 21, 2015
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Jun 2, 2015
Abstract
PCTISA
Jun 2, 2015
Annex
PCTISA
Jun 2, 2015
Claims
PCTISA
Jun 2, 2015
Description
PCTISA
Jun 2, 2015
Drawings
PCTISA