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Highly Branched Sulfonates For Drive-Line Applications - EP2137284

The patent EP2137284 was granted to The Lubrizol on Jun 14, 2023. The application was originally filed on Apr 1, 2008 under application number EP08744849A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2137284

THE LUBRIZOL
Application Number
EP08744849A
Filing Date
Apr 1, 2008
Status
Patent Maintained As Amended
May 12, 2023
Publication Date
Jun 14, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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CompanyOpposition DateRepresentativeOpposition Status

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AFTON CHEMICALJun 19, 2020J A KEMP -

Patent Citations (12) New

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

Citation PhasePublication Number
EXAMINATIONUS2004005988
INTERNATIONAL-SEARCH-REPORTEP1384769
INTERNATIONAL-SEARCH-REPORTEP1845149
INTERNATIONAL-SEARCH-REPORTUS4259193
INTERNATIONAL-SEARCH-REPORTWO9616146
OPPOSITIONGB1146987
OPPOSITIONGB690046
OPPOSITIONUS2001034307
OPPOSITIONUS2004005988
OPPOSITIONUS4259193
OPPOSITIONUS5344967
OPPOSITIONWO2007120352

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 Text
OPPOSITION- Totten et al., Fuels and Lubricants Handbook: Technology,Properties, Performance and Testing, (20030600), page 209, XP055434641

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Dossier Documents

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