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IP Verse

Method To Provide Power Gain In An Engine - EP2576738

The patent EP2576738 was granted to The Lubrizol on Apr 8, 2020. The application was filed on May 23, 2011 under application number EP11724847A. The patent is currently recorded with a legal status of "Revoked".

EP2576738

THE LUBRIZOL
Application Number
EP11724847A
Filing Date
May 23, 2011
Status
Revoked
Jul 7, 2023
Publication Date
Apr 8, 2020
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
INNOSPECJan 7, 2021APPLEYARD LEESADMISSIBLE

Patent Citations (56) New

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

Citation PhasePublication Number
DESCRIPTIONUS2004176552
DESCRIPTIONUS2005137363
DESCRIPTIONUS2006079652
DESCRIPTIONUS3087436
DESCRIPTIONUS3172892
DESCRIPTIONUS3215707
DESCRIPTIONUS3231587
DESCRIPTIONUS3272746
DESCRIPTIONUS3361673
DESCRIPTIONUS3401118
DESCRIPTIONUS3912764
DESCRIPTIONUS4110349
DESCRIPTIONUS4234435
DESCRIPTIONUS5071919
DESCRIPTIONUS5137978
DESCRIPTIONUS5137980
DESCRIPTIONUS5286823
DESCRIPTIONUS5408018
DESCRIPTIONUS5739356
DESCRIPTIONUS5777142
DESCRIPTIONUS5786490
DESCRIPTIONUS5851966
DESCRIPTIONUS5856524
DESCRIPTIONUS5885944
DESCRIPTIONUS5912213
DESCRIPTIONUS6020500
DESCRIPTIONUS6077909
DESCRIPTIONUS6114547
DESCRIPTIONUS6165235
DESCRIPTIONUS6562913
DESCRIPTIONUS6683138
DESCRIPTIONUS7037999
INTERNATIONAL-SEARCH-REPORTUS2008307698
INTERNATIONAL-SEARCH-REPORTUS2010024286
INTERNATIONAL-SEARCH-REPORTUS4564372
INTERNATIONAL-SEARCH-REPORTUS5254138
INTERNATIONAL-SEARCH-REPORTWO2010097624
INTERNATIONAL-SEARCH-REPORTWO2010132259
INTERNATIONAL-SEARCH-REPORTWO2010150040
OPPOSITIONUS10533144
OPPOSITIONUS2003159337
OPPOSITIONUS2008307698
OPPOSITIONUS2010024286
OPPOSITIONUS2017107438
OPPOSITIONUS4564372
OPPOSITIONUS5254138
OPPOSITIONUS9255236
OPPOSITIONUS9951285
OPPOSITIONWO2009040586
OPPOSITIONWO2010097624
OPPOSITIONWO2010132259
OPPOSITIONWO2010150040
OPPOSITIONWO2011095819
OTHEREP2430131
OTHERUS2003159337
OTHERWO2010132259

Dossier Documents

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