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IP Verse

Preformed Protective Cover And Wind Turbine Blade - EP3533816

The patent EP3533816 was granted to Polytech on Jul 17, 2024. The application was filed on Nov 10, 2015 under application number EP19164579A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3533816

POLYTECH
Application Number
EP19164579A
Filing Date
Nov 10, 2015
Status
Granted And Under Opposition
Jun 14, 2024
Publication Date
Jul 17, 2024
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
GE WIND ENERGYApr 16, 2025COPA COPENHAGEN PATENTSADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONEP0037987
DESCRIPTIONUS2013045105
DESCRIPTIONWO2004076852
DESCRIPTIONWO2010122157
OPPOSITIONDK172126B
OPPOSITIONEP2383305
OPPOSITIONEP2551314
OPPOSITIONEP2927482
OPPOSITIONES2333929
OPPOSITIONUS2004118978
OPPOSITIONUS2005169763
OPPOSITIONUS2010135817
OPPOSITIONUS2010266799
OPPOSITIONUS2011142678
OPPOSITIONUS2012007270
OPPOSITIONUS2012156049
OPPOSITIONUS2012163981
OPPOSITIONUS2013045105
OPPOSITIONUS2014186188
OPPOSITIONUS4202957
OPPOSITIONWO0206370
OPPOSITIONWO2004076852
OPPOSITIONWO2004092241
OPPOSITIONWO2007048141
OPPOSITIONWO2008089163
OPPOSITIONWO2009023424
OPPOSITIONWO2013012699
OPPOSITIONWO2013019524
OPPOSITIONWO2013092211
OPPOSITIONWO2013137964
OPPOSITIONWO2013172823
SEARCHES2333929
SEARCHUS2012007270
SEARCHUS2013045105
SEARCHUS4202957

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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