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The patent EP2479557 was granted to Hamamatsu Photonics KK on Jul 26, 2017. The application was filed on Jun 29, 2010 under application number EP10816950A. 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 |
|---|---|---|---|
| WIPOTEC | Apr 26, 2018 | EDER SCHIESCHKE & PARTNER MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | JP2009085627 |
| INTERNATIONAL-SEARCH-REPORT | JP2002365368 |
| INTERNATIONAL-SEARCH-REPORT | JP2009082250 |
| INTERNATIONAL-SEARCH-REPORT | JP2009085844 |
| INTERNATIONAL-SEARCH-REPORT | JP2009085845 |
| INTERNATIONAL-SEARCH-REPORT | JPH042907 |
| INTERNATIONAL-SEARCH-REPORT | JPH0568674B |
| INTERNATIONAL-SEARCH-REPORT | JPH0772257 |
| OPPOSITION | EP2400318 |
| OPPOSITION | JP2009082250 |
| OPPOSITION | JP2009085627 |
| OPPOSITION | JP2009085844 |
| OPPOSITION | JP2009085845 |
| OPPOSITION | JP2009094902 |
| OPPOSITION | US2008062174 |
| OPPOSITION | US4872188 |
| OPPOSITION | US5841832 |
| OPPOSITION | US6002810 |
| OPPOSITION | WO2009073284 |
| SEARCH | EP2400318 |
| SEARCH | JP2009085627 |
| SEARCH | JP2009094902 |
| SEARCH | US2008062174 |
| SEARCH | US4872188 |
| SEARCH | US6002810 |
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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Description
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Claims
OPPO
Sep 14, 2018
Claims
OPPO
Sep 14, 2018
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OPPO
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Jun 29, 2017
Decision to grant a European patent
Search/Exam
May 18, 2017
Filing of the translations of the claims
Search/Exam
May 18, 2017
French translation of claims
Search/Exam
May 18, 2017
German translation of the claims
Search/Exam
May 18, 2017
Payment of fees and costs
Search/Exam
Mar 14, 2017
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Intention to grant (signatures)
Search/Exam
Mar 14, 2017
Text intended for grant (clean copy)
Search/Exam
Mar 14, 2017
Aug 12, 2016
Amended claims with annotations
Search/Exam
Aug 12, 2016
Claims
Search/Exam
Aug 12, 2016
May 2, 2016
Annex to the communication
Search/Exam
May 2, 2016
Communication from the Examining Division
Search/Exam
Apr 26, 2016
Examination started
Search/Exam
May 19, 2015
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Amended claims with annotations
Search/Exam
May 19, 2015
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Amended description with annotations
Search/Exam
May 19, 2015
Amendments received before examination
Search/Exam
Nov 21, 2014
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European search opinion
Search/Exam
Nov 4, 2014
Supplementary European search report
Search/Exam
Oct 21, 2014
Search started
Search/Exam
Sep 26, 2014
Submission concerning representation
Search/Exam
Jun 27, 2012
Notification of forthcoming publication
Search/Exam
Apr 25, 2012
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Apr 12, 2012
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(Electronic) Receipt
Search/Exam
Feb 23, 2012
Abstract
Search/Exam
Feb 23, 2012
Claims
Search/Exam
Feb 23, 2012
Description
Search/Exam
Feb 23, 2012
Drawings
Search/Exam
Feb 23, 2012
Request for entry into the European phase
Search/Exam
Jan 27, 2012
Information on entry into European phase
Search/Exam
Apr 13, 2011
Mar 24, 2011
Copy of the international search report
Search/Exam
Mar 24, 2011
Mar 24, 2011
International publication pamphlet
Search/Exam