The patent EP2975341 was granted to LG Electronics on Dec 27, 2023. The application was originally filed on Mar 5, 2013 under application number EP13877259A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | KR100584269B |
| INTERNATIONAL-SEARCH-REPORT | JP2000274912 |
| INTERNATIONAL-SEARCH-REPORT | JP2003314500 |
| INTERNATIONAL-SEARCH-REPORT | JP2005291577 |
| INTERNATIONAL-SEARCH-REPORT | JP2007071496 |
| INTERNATIONAL-SEARCH-REPORT | KR20080089106 |
| OPPOSITION | DE102011006251 |
| OPPOSITION | DE202005014370U |
| OPPOSITION | JP2007071496 |
| OPPOSITION | KR100821711B |
| OPPOSITION | KR20040020616 |
| OPPOSITION | KR200463568Y |
| OPPOSITION | US2012045323 |
| OPPOSITION | WO2009103606 |
| OPPOSITION | WO2011081500 |
| SEARCH | JP2002267330 |
| SEARCH | JP2003314500 |
| SEARCH | US6170275 |
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Date
Description
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Nov 30, 2023
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OPPO
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Jun 8, 2020
May 4, 2020
Decision to grant a European patent
Search/Exam
Apr 21, 2020
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Intention to grant (signatures)
Search/Exam
Apr 21, 2020
Text intended for grant (clean copy)
Search/Exam
Apr 21, 2020
Mar 3, 2020
(Electronic) Receipt
Search/Exam
Mar 3, 2020
Amended claims with annotations
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Mar 3, 2020
Claims
Search/Exam
Mar 3, 2020
French translation of claims
Search/Exam
Mar 3, 2020
German translation of the claims
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Mar 3, 2020
Letter accompanying subsequently filed items
Search/Exam
Mar 3, 2020
Dec 11, 2019
Dec 11, 2019
Dec 11, 2019
Intention to grant (signatures)
Search/Exam
Dec 11, 2019
Text intended for grant (clean copy)
Search/Exam
Dec 11, 2019
May 21, 2019
Amended claims with annotations
Search/Exam
May 21, 2019
Amended claims with annotations
Search/Exam
May 21, 2019
Amended description with annotations
Search/Exam
May 21, 2019
Claims
Search/Exam
May 21, 2019
Claims
Search/Exam
May 21, 2019
Description
Search/Exam
May 21, 2019
Jan 11, 2019
Annex to the communication
Search/Exam
Jan 11, 2019
Communication from the Examining Division
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Jan 4, 2019
Examination started
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May 4, 2017
May 4, 2017
Amended claims with annotations
Search/Exam
May 4, 2017
May 4, 2017
Amended description with annotations
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May 4, 2017
Amendments received before examination
Search/Exam
Oct 25, 2016
Oct 7, 2016
Oct 7, 2016
European search opinion
Search/Exam
Oct 7, 2016
Information on Search Strategy
Search/Exam
Oct 7, 2016
Supplementary European search report
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Jun 3, 2016
Jun 3, 2016
Amended claims with annotations
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Jun 3, 2016
Amendments received before examination
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Dec 23, 2015
Notification of forthcoming publication
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Nov 24, 2015
Nov 20, 2015
Communication to designated inventor
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Nov 20, 2015
Communication to designated inventor
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Nov 20, 2015
Communication to designated inventor
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Oct 2, 2015
(Electronic) Receipt
Search/Exam
Oct 2, 2015
Abstract
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Oct 2, 2015
Claims
Search/Exam
Oct 2, 2015
Claims filed under Art.19 PCT
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Oct 2, 2015
Description
Search/Exam
Oct 2, 2015
Drawings
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Oct 2, 2015
Request for entry into the European phase
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Sep 22, 2015
Sep 22, 2015
Jul 17, 2015
Information on entry into European phase
Search/Exam
Sep 12, 2014
Copy of the international search report
Search/Exam
Sep 12, 2014
Sep 12, 2014
International publication pamphlet
Search/Exam