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The patent EP2588310 was granted to Spanolux DIV Balterio on Jul 8, 2020. The application was filed on Jun 30, 2011 under application number EP11733612A. 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 |
|---|---|---|---|
| PATENTWERK | Oct 30, 2018 | PATENTWERK | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2008122668 |
| INTERNATIONAL-SEARCH-REPORT | FR2542666 |
| INTERNATIONAL-SEARCH-REPORT | US5662981 |
| INTERNATIONAL-SEARCH-REPORT | WO0078541 |
| INTERNATIONAL-SEARCH-REPORT | WO2008122668 |
| OPPOSITION | GB2338435 |
| OPPOSITION | US2005136259 |
| OPPOSITION | US2007039693 |
| OPPOSITION | US4614556 |
| OPPOSITION | US5560797 |
| OPPOSITION | US5910358 |
| OPPOSITION | WO2008103887 |
| OPPOSITION | WO2008122668 |
| OPPOSITION | WO2010081860 |
| OPPOSITION | WO2011141849 |
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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Jun 12, 2020
Jun 5, 2020
Jun 2, 2020
Jun 2, 2020
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Apr 7, 2020
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Apr 1, 2020
Apr 1, 2020
Dec 30, 2019
Dec 20, 2019
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Dec 20, 2019
Dec 20, 2019
Means of redress
OPPO
Dec 6, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Claims
OPPO
Nov 27, 2019
Description
OPPO
Nov 27, 2019
Nov 27, 2019
Nov 14, 2019
Nov 11, 2019
Nov 7, 2019
Nov 7, 2019
Nov 4, 2019
Nov 4, 2019
Nov 4, 2019
Oct 31, 2019
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Oct 28, 2019
Jul 15, 2019
Jul 11, 2019
Jul 5, 2019
Jul 1, 2019
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Jul 1, 2019
Mar 22, 2019
Mar 22, 2019
Mar 22, 2019
Mar 21, 2019
Mar 14, 2019
Mar 14, 2019
Mar 14, 2019
Mar 14, 2019
Mar 14, 2019
Mar 14, 2019
Authorisation
OPPO
Mar 14, 2019
Claims
OPPO
Mar 14, 2019
Claims
OPPO
Mar 14, 2019
Claims
OPPO
Mar 14, 2019
Mar 14, 2019
Nov 15, 2018
Nov 15, 2018
Nov 12, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Oct 30, 2018
Feb 16, 2018
Jan 5, 2018
Decision to grant a European patent
Search/Exam
Dec 19, 2017
(Electronic) Receipt
Search/Exam
Dec 19, 2017
Filing of the translations of the claims
Search/Exam
Dec 19, 2017
French translation of claims
Search/Exam
Dec 19, 2017
German translation of the claims
Search/Exam
Oct 27, 2017
Oct 27, 2017
Oct 27, 2017
Intention to grant (signatures)
Search/Exam
Oct 27, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 27, 2017
Jun 16, 2017
Jun 9, 2017
Annexes in respect of a client data request
Search/Exam
May 24, 2017
(Electronic) Receipt
Search/Exam
May 24, 2017
Amended claims with annotations
Search/Exam
May 24, 2017
Claims
Search/Exam
May 24, 2017
Description
Search/Exam
May 24, 2017
Letter accompanying subsequently filed items
Search/Exam
May 24, 2017
May 9, 2017
Annex to the communication
Search/Exam
May 9, 2017
Communication from the Examining Division
Search/Exam
Apr 20, 2017
(Electronic) Receipt
Search/Exam
Apr 20, 2017
Annexes in respect of a client data request
Search/Exam
Apr 20, 2017
Annexes in respect of a client data request
Search/Exam
Apr 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 20, 2017
Nov 10, 2016
(Electronic) Receipt
Search/Exam
Nov 10, 2016
Amended claims with annotations
Search/Exam
Nov 10, 2016
Amended description with annotations
Search/Exam
Nov 10, 2016
Claims
Search/Exam
Nov 10, 2016
Description
Search/Exam
Nov 10, 2016
Drawings
Search/Exam
Nov 10, 2016
Letter accompanying subsequently filed items
Search/Exam
Nov 10, 2016
Jul 12, 2016
Annex to a communication
Search/Exam
Jul 12, 2016
Annex to the communication
Search/Exam
Jul 12, 2016
Communication from the Examining Division
Search/Exam
Jun 29, 2016
Examination started
Search/Exam
Jun 28, 2016
Payment of fees and costs
Search/Exam
Jun 28, 2016
Payment of fees and costs
Search/Exam
Dec 28, 2015
Payment of fees and costs
Search/Exam
Dec 28, 2015
Payment of fees and costs
Search/Exam
Aug 4, 2015
Jun 26, 2014
Letter concerning fees and payments
Search/Exam
Jun 26, 2014
Payment of fees and costs
Search/Exam
Aug 2, 2013
(Electronic) Receipt
Search/Exam
Aug 2, 2013
Aug 2, 2013
Amended claims with annotations
Search/Exam
Aug 2, 2013
Aug 2, 2013
Amendments received before examination
Search/Exam
Aug 2, 2013
Letter accompanying subsequently filed items
Search/Exam
Apr 10, 2013
Feb 12, 2013
Feb 8, 2013
Communication to designated inventor
Search/Exam
Feb 5, 2013
Priority search results copy provided by EPO
Search/Exam
Jan 30, 2013
(Electronic) Receipt
Search/Exam
Jan 30, 2013
Jan 30, 2013
Jan 30, 2013
Annex
Search/Exam
Jan 30, 2013
Annex
Search/Exam
Jan 30, 2013
Request for entry into the European phase
Search/Exam
Jan 22, 2013
Nov 9, 2012
Information on entry into European phase
Search/Exam
Jan 25, 2012
Jan 25, 2012
Jan 5, 2012
Copy of the international search report
Search/Exam
Jan 5, 2012
Published international application - A1
Search/Exam
Oct 7, 2011
Oct 7, 2011
Oct 7, 2011
Jun 30, 2011
(Electronic) Receipt
PCTRO
Jun 30, 2011
Abstract
PCTRO
Jun 30, 2011
Claims
PCTRO
Jun 30, 2011
Description
PCTRO
Jun 30, 2011
Drawings
PCTRO
Jun 30, 2011
Jun 30, 2011