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IP Verse

Electrode Materials With Mixed Particle Sizes - EP3152795

The patent EP3152795 was granted to Quantumscape on Dec 11, 2024. The application was filed on May 28, 2015 under application number EP15802579A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3152795

QUANTUMSCAPE
Application Number
EP15802579A
Filing Date
May 28, 2015
Status
Patent Maintained As Amended
Nov 8, 2024
Publication Date
Dec 11, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
STRAWMANJun 29, 2020KEILITZ HAINES & PARTNER PATENTANWALTE PARTGMBBADMISSIBLE
STRAWMANJun 29, 2020KEILITZ & PARTNERADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2002122971
INTERNATIONAL-SEARCH-REPORTUS2003099884
INTERNATIONAL-SEARCH-REPORTUS2012015234
INTERNATIONAL-SEARCH-REPORTUS2013295451
INTERNATIONAL-SEARCH-REPORTWO2014132333
OPPOSITIONEP1391949
OPPOSITIONJP2009049236
OPPOSITIONJP2012243644
OPPOSITIONJPH08195219
OPPOSITIONUS2006257745
OPPOSITIONUS2008241698
OPPOSITIONUS2012015234
OPPOSITIONUS2013108920
OPPOSITIONUS2014011100
OPPOSITIONUS2014170493
OPPOSITIONWO2013069083
OPPOSITIONWO2013141241
OPPOSITIONWO2014159545
SEARCHUS2008241698
SEARCHUS2012015234
SEARCHUS2014011100

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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