The weekly litigation news digest is live. Subscribe now

IP Verse

Wind Turbine Blade And Method For Determining Arrangement Of Vortex Generator On Wind Turbine Blade - EP3473849

The patent EP3473849 was granted to Mitsubishi Heavy Industries on Apr 27, 2022. The application was filed on Feb 16, 2018 under application number EP18157184A. The patent is currently recorded with a legal status of "Revoked".

EP3473849

MITSUBISHI HEAVY INDUSTRIES
Application Number
EP18157184A
Filing Date
Feb 16, 2018
Status
Revoked
Jan 10, 2025
Publication Date
Apr 27, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
LM WIND POWERJan 27, 2023COPA COPENHAGEN PATENTSADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONEP2484898
EXAMINATIONEP3211220
EXAMINATIONEP3282120
EXAMINATIONUS2017248117
OPPOSITIONCN201771673U
OPPOSITIONEP3168458
OPPOSITIONEP3211220
OPPOSITIONEP3282120
OPPOSITIONUS2010143144
OPPOSITIONUS2015322791
OPPOSITIONUS2016177914
OPPOSITIONUS2017248117
OPPOSITIONWO2006122547
OPPOSITIONWO2008113349
OPPOSITIONWO2013014015
OPPOSITIONWO2013014082
SEARCHCN201771673U
SEARCHEP1886016
SEARCHEP3168458
SEARCHUS2010143144
SEARCHUS2015322791
SEARCHUS2016177914
SEARCHWO2008113349

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.

  • Date

    Description

  • Get instant alerts for new documents