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IP Verse

A Lubricating Oil Composition - EP1903093

The patent EP1903093 was granted to Infineum on Dec 20, 2017. The application was filed on Aug 2, 2007 under application number EP07113742A. The patent is currently recorded with a legal status of "Revoked".

EP1903093

INFINEUM
Application Number
EP07113742A
Filing Date
Aug 2, 2007
Status
Revoked
Apr 3, 2020
Publication Date
Dec 20, 2017
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
AFTON CHEMICALSep 20, 2018J A KEMP -

Patent Citations (18) New

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

Citation PhasePublication Number
EXAMINATIONWO9604356
OPPOSITIONEP0601721
OPPOSITIONEP0989178
OPPOSITIONEP1522572
OPPOSITIONEP2065367
OPPOSITIONUS2002019320
OPPOSITIONUS5024773
OPPOSITIONUS5326485
OPPOSITIONUS6429178
OPPOSITIONUS6528459
OPPOSITIONUSRE35461E
OPPOSITIONWO9013619
OPPOSITIONWO9604356
OPPOSITIONWO9946355
SEARCHEP0094814
SEARCHEP0989178
SEARCHUS4123371
SEARCHUS5024773

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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