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IP Verse

Method To Prepare An Aviation Fuel Component - EP4028492

The patent EP4028492 was granted to Neste OYJ on Jan 4, 2023. The application was filed on Nov 23, 2020 under application number EP20821324A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4028492

NESTE OYJ
Application Number
EP20821324A
Filing Date
Nov 23, 2020
Status
Granted And Under Opposition
Dec 2, 2022
Publication Date
Jan 4, 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
TOTALENERGIES ONE TECHOct 3, 2023LAVOIXADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONWO2010046590
DESCRIPTIONWO2019129928
EXAMINATIONUS2012152801
INTERNATIONAL-SEARCH-REPORTEP2143777
INTERNATIONAL-SEARCH-REPORTEP2351821
INTERNATIONAL-SEARCH-REPORTUS2008161614
INTERNATIONAL-SEARCH-REPORTWO2010028717
OPPOSITIONEP2021436
OPPOSITIONEP2143777
OPPOSITIONFR2540739
OPPOSITIONUS2009253947
OPPOSITIONUS2009301930
OPPOSITIONWO2009117337
OPPOSITIONWO2009151692
OPPOSITIONWO2010046590
OPPOSITIONWO2010077476
OPPOSITIONWO2014149247
OPPOSITIONWO2019129928

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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