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IP Verse

Lubricating Compositions For Transmissions - EP2791294

The patent EP2791294 was granted to Total Marketing Services on Sep 2, 2020. The application was filed on Dec 14, 2012 under application number EP12809233A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2791294

TOTAL MARKETING SERVICES
Application Number
EP12809233A
Filing Date
Dec 14, 2012
Status
Opposition Rejected
Mar 29, 2024
Publication Date
Sep 2, 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
AFTON CHEMICALJun 2, 2021J A KEMP -

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONUS4344854
DESCRIPTIONUS4707301
DESCRIPTIONUS5135670
DESCRIPTIONUS5439605
DESCRIPTIONUS6268316
EXAMINATIONUS4101427
INTERNATIONAL-SEARCH-REPORTUS4707301
INTERNATIONAL-SEARCH-REPORTUS5439605
INTERNATIONAL-SEARCH-REPORTUS6268316
OPPOSITIONCN100497562C
OPPOSITIONCN101280240
OPPOSITIONCN102344849
OPPOSITIONCN1076393C
OPPOSITIONCN1081198
OPPOSITIONEP0395258
OPPOSITIONEP1191090
OPPOSITIONEP2159275
OPPOSITIONEP2502976
OPPOSITIONUS2003092585
OPPOSITIONUS2004214729
OPPOSITIONUS2008015131
OPPOSITIONUS2009312211
OPPOSITIONUS4101427
OPPOSITIONUS4575431
OPPOSITIONUS5439605
OPPOSITIONUS6133207
OPPOSITIONUS6238316
OPPOSITIONUS6251840
OPPOSITIONWO02102946

Dossier Documents

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    Description

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