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The patent EP3027900 was granted to Ventura Wind Energy on Oct 16, 2024. The application was filed on Mar 31, 2015 under application number EP15715804A. 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 |
|---|---|---|---|
| WP SYSTEMS | Oct 7, 2019 | SPERLING | ADMISSIBLE |
| PP TECHNIQ | Sep 25, 2019 | KEIL & SCHAAFHAUSEN PATENTANWALTE PARTGMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102010011365 |
| INTERNATIONAL-SEARCH-REPORT | DE202004016460U |
| OPPOSITION | DE10118906 |
| OPPOSITION | DE102010011365 |
| OPPOSITION | DE19909698 |
| OPPOSITION | DE202009002054U |
| OPPOSITION | EP2957538 |
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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Sep 19, 2024
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(Electronic) Receipt
Appeal
Apr 16, 2024
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Feb 26, 2024
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Aug 9, 2023
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Jul 31, 2023
Advice of delivery
Appeal
Jul 25, 2023
Advice of delivery
Appeal
Jul 24, 2023
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(Electronic) Receipt
Appeal
Jun 21, 2023
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Advice of delivery
Appeal
Jan 26, 2023
Advice of delivery
Appeal
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(Electronic) Receipt
Appeal
Sep 23, 2022
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Reply to appeal
Appeal
May 24, 2022
May 24, 2022
May 19, 2022
(Electronic) Receipt
Appeal
May 19, 2022
May 19, 2022
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Mar 28, 2022
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Mar 23, 2022
(Electronic) Receipt
Appeal
Mar 23, 2022
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Mar 16, 2022
(Electronic) Receipt
Appeal
Mar 16, 2022
Mar 16, 2022
Notice of appeal
Appeal
Jan 28, 2022
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OPPO
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OPPO
Feb 27, 2020
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OPPO
Feb 27, 2020
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OPPO
Feb 27, 2020
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Jan 28, 2019
Dec 20, 2018
Decision to grant a European patent
Search/Exam
Nov 29, 2018
(Electronic) Receipt
Search/Exam
Nov 29, 2018
French translation of claims
Search/Exam
Nov 29, 2018
German translation of the claims
Search/Exam
Nov 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 19, 2018
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Intention to grant (signatures)
Search/Exam
Nov 19, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 19, 2018
Oct 4, 2018
(Electronic) Receipt
Search/Exam
Oct 4, 2018
Amended claims with annotations
Search/Exam
Oct 4, 2018
Amended description with annotations
Search/Exam
Oct 4, 2018
Claims
Search/Exam
Oct 4, 2018
Description
Search/Exam
Oct 4, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 4, 2018
Sep 27, 2018
Annex to the communication
Search/Exam
Sep 27, 2018
Sep 27, 2018
Sep 7, 2018
(Electronic) Receipt
Search/Exam
Sep 7, 2018
Amended claims with annotations
Search/Exam
Sep 7, 2018
Claims
Search/Exam
Sep 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 7, 2018
Jun 14, 2018
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(Electronic) Receipt
Search/Exam
Jun 11, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 11, 2018
Mar 20, 2018
(Electronic) Receipt
Search/Exam
Mar 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 9, 2018
Annex to the communication
Search/Exam
Mar 9, 2018
Communication from the Examining Division
Search/Exam
Feb 28, 2018
Examination started
Search/Exam
Nov 16, 2017
Jun 2, 2017
May 16, 2017
Observations by third parties
Search/Exam
May 16, 2017
Patent document filed by a Third party
Search/Exam
May 16, 2017
Patent document filed by a Third party
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May 16, 2017
Patent document filed by a Third party
Search/Exam
May 16, 2017
Patent document filed by a Third party
Search/Exam
Mar 15, 2017
(Electronic) Receipt
Search/Exam
Mar 15, 2017
Letter concerning fees and payments
Search/Exam
Nov 14, 2016
Communication to designated inventor
Search/Exam
Sep 14, 2016
(Electronic) Receipt
Search/Exam
Sep 14, 2016
Sep 14, 2016
Amended claims with annotations
Search/Exam
Sep 14, 2016
Amendments received before examination
Search/Exam
Sep 14, 2016
Letter accompanying subsequently filed items
Search/Exam
May 11, 2016
Mar 31, 2016
Mar 2, 2016
(Electronic) Receipt
Search/Exam
Mar 2, 2016
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Matter concerning the application
Search/Exam
Mar 2, 2016
Request for entry into the European phase
Search/Exam
Nov 3, 2015
Oct 15, 2015
Copy of the international search report
Search/Exam
Oct 15, 2015
Published international application - A1
Search/Exam
Jun 3, 2015
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Apr 10, 2015
Abstract
PCTISA
Apr 10, 2015
Claims
PCTISA
Apr 10, 2015
Description
PCTISA
Apr 10, 2015
Drawings
PCTISA