Method Of Treating Waste Plastic - EP4174150

The patent EP4174150 was granted to Neste OYJ on Sep 25, 2024. The application was originally filed on Oct 29, 2021 under application number EP21205587A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4174150

NESTE OYJ
Application Number
EP21205587A
Filing Date
Oct 29, 2021
Status
Granted And Under Opposition
Aug 22, 2024
Grant Date
Sep 25, 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

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KRAUS & LEDERER PARTGMBBJun 23, 2025KRAUS & LEDERER PARTGMBBADMISSIBLE
TOPSOEJun 23, 2025INSPICOS PSADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2021110395
OPPOSITIONJPH1161148
OPPOSITIONUS2009253948
OPPOSITIONUS2014275666
OPPOSITIONWO2014001633
OPPOSITIONWO2020254629
OPPOSITIONWO2021105326
OPPOSITIONWO2021110395
OPPOSITIONWO2021165178
OPPOSITIONWO2021204817
OPPOSITIONWO2021204819
OPPOSITIONWO2022023262
SEARCHFR3107530
SEARCHWO2021105326
SEARCHWO2021204819

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "ASTM D8071-21 Standard Test Method for Determination of Hydrocarbon Group Types and Select Hydrocarbon and Oxygenate Compounds in Automotive Spark-Ignition Engine Fuel Using Gas Chromatography with Vacuum Ultraviolet Absorption Spectroscopy Detection (GC-VUV)", ASTM Norm, ASTM International, doi:10.1520/D8071-21, (20210801), pages 1 - 18, ASTM Norm, XP093291467

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Dossier Documents

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