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IP Verse

Rotor Blade With Belts Comprising Pultruded Products - EP3887133

The patent EP3887133 was granted to Siemens Gamesa Renewable Energy Service on Jan 25, 2023. The application was filed on Nov 26, 2019 under application number EP19809815A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3887133

SIEMENS GAMESA RENEWABLE ENERGY SERVICE
Application Number
EP19809815A
Filing Date
Nov 26, 2019
Status
Granted And Under Opposition
Dec 23, 2022
Publication Date
Jan 25, 2023
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
WOBBEN PROPERTIESOct 24, 2023EISENFUHR SPEISERADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONDE102008006588
INTERNATIONAL-SEARCH-REPORTDE102016009640
INTERNATIONAL-SEARCH-REPORTUS2014301859
OPPOSITIONDE102008006588
OPPOSITIONDE102016009640
OPPOSITIONEP1894706
OPPOSITIONEP2105287
OPPOSITIONEP3029314
OPPOSITIONEP3578349
OPPOSITIONUS2008206059
OPPOSITIONUS2014301859
OPPOSITIONUS2017002792
OPPOSITIONUS2018223797
OPPOSITIONWO2011113812
OPPOSITIONWO2018091054

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

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