The weekly litigation news digest is live. Subscribe now

A Method For Treating Lipid Materials - EP3902898

The patent EP3902898 was granted to Neste OYJ on Jan 18, 2023. The application was originally filed on Dec 16, 2019 under application number EP19824297A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3902898

NESTE OYJ
Application Number
EP19824297A
Filing Date
Dec 16, 2019
Status
Granted And Under Opposition
Dec 16, 2022
Publication Date
Jan 18, 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

Get instant alerts for new oppositions and patent status changes

UPM KYMMENEOct 17, 2023HOFFMANN EITLEADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONGB1470022
DESCRIPTIONUS2009266743
DESCRIPTIONWO2018060302
INTERNATIONAL-SEARCH-REPORTCN102965182
INTERNATIONAL-SEARCH-REPORTGB1510056
INTERNATIONAL-SEARCH-REPORTUS6172247
INTERNATIONAL-SEARCH-REPORTWO2014111598
OPPOSITIONCN102492546
OPPOSITIONCN103409232
OPPOSITIONEP0574272
OPPOSITIONEP4206308
OPPOSITIONFI20135638L
OPPOSITIONUS2009266743
OPPOSITIONUS8882861
OPPOSITIONUSRE23677E
OPPOSITIONWO2013006578
OPPOSITIONWO2013063085
OPPOSITIONWO2018024728
OPPOSITIONWO2018060324
OPPOSITIONWO2020016400

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