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The patent EP3169893 was granted to LM Wind Power on Jan 13, 2021. The application was filed on Jul 17, 2014 under application number EP14753216A. 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 |
|---|---|---|---|
| NORDEX ENERGY SPAIN | Oct 12, 2021 | EPPING HERMANN FISCHER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1019631 |
| DESCRIPTION | EP1387802 |
| DESCRIPTION | WO2005005286 |
| DESCRIPTION | WO2014064247 |
| INTERNATIONAL-SEARCH-REPORT | EP1997681 |
| INTERNATIONAL-SEARCH-REPORT | EP2669506 |
| INTERNATIONAL-SEARCH-REPORT | EP2708731 |
| INTERNATIONAL-SEARCH-REPORT | WO2011076238 |
| INTERNATIONAL-SEARCH-REPORT | WO2014064247 |
| OPPOSITION | DE202013101312U |
| OPPOSITION | EP1813473 |
| OPPOSITION | EP1849719 |
| OPPOSITION | EP1997681 |
| OPPOSITION | EP2333315 |
| OPPOSITION | EP2360372 |
| OPPOSITION | EP2487363 |
| OPPOSITION | EP2628945 |
| OPPOSITION | EP2669506 |
| OPPOSITION | EP2708731 |
| OPPOSITION | EP3046803 |
| OPPOSITION | EP3126670 |
| OPPOSITION | US2003175089 |
| OPPOSITION | US2012091080 |
| OPPOSITION | US7832987 |
| OPPOSITION | WO02083523 |
| OPPOSITION | WO2007093854 |
| OPPOSITION | WO2010012280 |
| OPPOSITION | WO2010105626 |
| OPPOSITION | WO2011076238 |
| OPPOSITION | WO2014064247 |
| OPPOSITION | WO2015035997 |
| OPPOSITION | WO2015149809 |
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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Jan 25, 2021
Dec 17, 2020
Decision to grant a European patent
Search/Exam
Dec 2, 2020
(Electronic) Receipt
Search/Exam
Dec 2, 2020
Filing of the translations of the claims
Search/Exam
Dec 2, 2020
French translation of claims
Search/Exam
Dec 2, 2020
German translation of the claims
Search/Exam
Dec 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2020
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Intention to grant (signatures)
Search/Exam
Aug 6, 2020
Text intended for grant (clean copy)
Search/Exam
Aug 6, 2020
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(Electronic) Receipt
Search/Exam
Dec 11, 2018
Amended claims with annotations
Search/Exam
Dec 11, 2018
Claims
Search/Exam
Dec 11, 2018
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
Oct 3, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 3, 2018
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Annex to the communication
Search/Exam
Jun 6, 2018
Communication from the Examining Division
Search/Exam
May 31, 2018
Examination started
Search/Exam
Apr 26, 2017
Mar 24, 2017
Feb 27, 2017
Communication to designated inventor
Search/Exam
Feb 17, 2017
(Electronic) Receipt
Search/Exam
Feb 17, 2017
Feb 17, 2017
Request for entry into the European phase
Search/Exam
Jan 30, 2017
Nov 25, 2016
Information on entry into European phase
Search/Exam
Jan 21, 2016
Copy of the international search report
Search/Exam
Jan 21, 2016
Published international application - A1
Search/Exam
Apr 7, 2015
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Jul 17, 2014
(Electronic) Receipt
PCTRO
Jul 17, 2014
Abstract
PCTRO
Jul 17, 2014
Claims
PCTRO
Jul 17, 2014
Description
PCTRO
Jul 17, 2014
Drawings
PCTRO