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IP Verse

Lubricant Compositions For Direct Injection Engines - EP3047000

The patent EP3047000 was granted to The Lubrizol on Feb 24, 2021. The application was filed on Sep 19, 2014 under application number EP14778030A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3047000

THE LUBRIZOL
Application Number
EP14778030A
Filing Date
Sep 19, 2014
Status
Granted And Under Opposition
Jan 22, 2021
Publication Date
Feb 24, 2021
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
INFINEUMNov 19, 2021EISENFUHR SPEISERADMISSIBLE
INFINEUMNov 19, 2021UEXKULL & STOLBERGADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
EXAMINATIONEP3101095
INTERNATIONAL-SEARCH-REPORTJP2014152301
INTERNATIONAL-SEARCH-REPORTWO2012047949
OPPOSITIONEP0312315
OPPOSITIONEP2940110
OPPOSITIONEP3101095
OPPOSITIONWO2015042340
OPPOSITIONWO2015171978
OPPOSITIONWO2015171980
OPPOSITIONWO9714774

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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