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The patent EP3092094 was granted to Senvion on Feb 8, 2023. The application was filed on Jan 9, 2015 under application number EP15700442A. 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 |
|---|---|---|---|
| VESTAS WIND SYSTEMS | May 6, 2020 | GRUNECKER | ADMISSIBLE |
| VESTAS WIND SYSTEMS | May 6, 2020 | GRUNECKER PATENT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1930584 |
| INTERNATIONAL-SEARCH-REPORT | EP2653719 |
| OPPOSITION | EP1930584 |
| OPPOSITION | US2013280089 |
| OPPOSITION | WO2012130240 |
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 12, 2023
Jan 12, 2023
Jan 9, 2023
Dec 28, 2022
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Sep 26, 2022
Refund of fees
Search/Exam
Sep 22, 2022
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Sep 20, 2022
Sep 19, 2022
(Electronic) Receipt
Appeal
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Withdrawal of an appeal
Appeal
Jul 22, 2022
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(Electronic) Receipt
Appeal
Jul 19, 2022
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Notice of appeal
Appeal
May 10, 2022
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Means of redress
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Decision to grant a European patent
Search/Exam
Jun 26, 2019
(Electronic) Receipt
Search/Exam
Jun 26, 2019
English translation of the claims
Search/Exam
Jun 26, 2019
French translation of claims
Search/Exam
Jun 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 18, 2019
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Intention to grant (signatures)
Search/Exam
Feb 18, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 18, 2019
Feb 8, 2018
Feb 1, 2018
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Dec 22, 2017
(Electronic) Receipt
Search/Exam
Dec 22, 2017
Description
Search/Exam
Dec 22, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2017
Nov 10, 2017
Annex to the communication
Search/Exam
Nov 10, 2017
Communication from the Examining Division
Search/Exam
Oct 25, 2017
Examination started
Search/Exam
Mar 7, 2017
Oct 19, 2016
Sep 9, 2016
Sep 1, 2016
Submission concerning representation
Search/Exam
Aug 16, 2016
Communication to designated inventor
Search/Exam
Aug 16, 2016
Communication to designated inventor
Search/Exam
Jul 26, 2016
Jun 23, 2016
(Electronic) Receipt
Search/Exam
Jun 23, 2016
Priority search results
Search/Exam
Jun 23, 2016
Request for entry into the European phase
Search/Exam
May 20, 2016
Information on entry into European phase
Search/Exam
Aug 3, 2015
Jul 24, 2015
Jul 16, 2015
Copy of the international search report
Search/Exam
Jul 16, 2015
Copy of the international search report
Search/Exam
Jul 16, 2015
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Published international application - A1
Search/Exam
Jul 15, 2015
Apr 9, 2015
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(Electronic) Receipt
PCTRO
Jan 9, 2015
Abstract
PCTRO
Jan 9, 2015
Claims
PCTRO
Jan 9, 2015
Description
PCTRO
Jan 9, 2015
Drawings
PCTRO