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IP Verse

Rotor Blade Of A Wind Turbine And Method For Designing Same - EP3701143

The patent EP3701143 was granted to Wobben Properties on Jul 13, 2022. The application was filed on Oct 23, 2018 under application number EP18795435A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3701143

WOBBEN PROPERTIES
Application Number
EP18795435A
Filing Date
Oct 23, 2018
Status
Granted And Under Opposition
Jun 10, 2022
Publication Date
Jul 13, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

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.

CompanyOpposition DateRepresentativeOpposition Status
VESTAS WIND SYSTEMSApr 12, 2023KENTADMISSIBLE
NORDEX ENERGYApr 12, 2023HAUCKWITHDRAWN
NORDEX ENERGYApr 12, 2023HAUCK PATENTANWALTSPARTNERSCHAFT MBBWITHDRAWN
SIEMENS GAMESA RENEWABLE ENERGYApr 11, 2023SGRE ASSOCIATIONADMISSIBLE
SIEMENS GAMESA RENEWABLE ENERGY DEUTSCHLANDApr 11, 2023SGRE ASSOCIATIONADMISSIBLE

Patent Citations (23) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
EXAMINATIONEP2366891
EXAMINATIONEP2391807
INTERNATIONAL-SEARCH-REPORTEP2366891
INTERNATIONAL-SEARCH-REPORTEP2391807
INTERNATIONAL-SEARCH-REPORTUS2015064017
INTERNATIONAL-SEARCH-REPORTWO2010048958
OPPOSITIONCA2778548
OPPOSITIONCN102003332
OPPOSITIONDE102008037609
OPPOSITIONDE102011050901
OPPOSITIONDE102012206109
OPPOSITIONDE102016201114
OPPOSITIONEP2434144
OPPOSITIONEP2902620
OPPOSITIONUS2007297909
OPPOSITIONUS2011293432
OPPOSITIONUS2012124833
OPPOSITIONUS2014334930
OPPOSITIONUS2015064017
OPPOSITIONUS2017268481
OPPOSITIONWO2010086297
OPPOSITIONWO2010135737
OPPOSITIONWO2014202689

Dossier Documents

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.

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    Description

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