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IP Verse

Positive Electrode For Lithium Secondary Battery, And Lithium Secondary Battery - EP2357693

The patent EP2357693 was granted to GS Yuasa on Nov 20, 2024. The application was filed on Nov 9, 2009 under application number EP09824871A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2357693

GS YUASA
Application Number
EP09824871A
Filing Date
Nov 9, 2009
Status
Patent Maintained As Amended
Oct 18, 2024
Publication Date
Nov 20, 2024
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
SAFTApr 11, 2019AUGUST DEBOUZY -

Patent Citations (31) New

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

Citation PhasePublication Number
DESCRIPTIONJP2001307730
DESCRIPTIONJP2002075368
DESCRIPTIONJP2002216755
DESCRIPTIONJP2002279989
DESCRIPTIONJP2005183384
DESCRIPTIONJP2008525973
DESCRIPTIONJP3632686B
INTERNATIONAL-SEARCH-REPORTJP2006252894
INTERNATIONAL-SEARCH-REPORTJP2006252895
INTERNATIONAL-SEARCH-REPORTJP2006523368
INTERNATIONAL-SEARCH-REPORTJP2007220658
INTERNATIONAL-SEARCH-REPORTJP2007234565
INTERNATIONAL-SEARCH-REPORTJP2008198542
INTERNATIONAL-SEARCH-REPORTJP2008243662
INTERNATIONAL-SEARCH-REPORTJP2008525973
OPPOSITIONEP1939971
OPPOSITIONJP2006252895
OPPOSITIONUS2006216601
OPPOSITIONUS2006216605
OPPOSITIONUS2009142668
OPPOSITIONUS7126162
OPPOSITIONWO2006123572
OPPOSITIONWO2007093856
OPPOSITIONWO2008067677
OPPOSITIONWO2009057834
SEARCHJP2006252895
SEARCHUS2006216601
SEARCHUS2007141468
SEARCHUS2007254209
SEARCHUS2009239148
SEARCHWO2006123572

Dossier Documents

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