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Method For Producing Hardly-Graphitizable Carbon Material, Hardly-Graphitizable Carbon Material, Negative Electrode Material For Lithium Ion Secondary Batteries, And Lithium Ion Secondary Battery - EP2808300

The patent EP2808300 was granted to JFE Chemical on Mar 5, 2025. The application was originally filed on Jan 24, 2013 under application number EP13741083A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2808300

JFE CHEMICAL
Application Number
EP13741083A
Filing Date
Jan 24, 2013
Status
Granted And Under Opposition
Aug 11, 2023
Grant Date
Mar 5, 2025
External Links
Slate, Register, Google Patents

Patent Summary

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STORA ENSO OYJJun 4, 2024STEINRUDADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJPH03252053
DESCRIPTIONJPH0689721
DESCRIPTIONJPH08115723
DESCRIPTIONJPH09153359
EXAMINATIONJP2010098020
INTERNATIONAL-SEARCH-REPORTJP2004519408
INTERNATIONAL-SEARCH-REPORTJPH06236755
INTERNATIONAL-SEARCH-REPORTJPH09153359
INTERNATIONAL-SEARCH-REPORTJPH10308220
INTERNATIONAL-SEARCH-REPORTJPH1083814
INTERNATIONAL-SEARCH-REPORTWO2005098999
INTERNATIONAL-SEARCH-REPORTWO2007040007
OPPOSITIONEP1739771
OPPOSITIONEP3806205
OPPOSITIONJPH10308220
OPPOSITIONUS2009297953
OPPOSITIONUS2017018775
SEARCHEP2792638
SEARCHJPH10308220
SEARCHJPH1083814

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 TextLink
OPPOSITION- Haga Ryuta, "Development of Hard Carbon Anode Material from Coal-Tar Pitch", JFE TECHNICAL REPORT, (20220101), no. 27, pages 8 - 15, XP093126172-

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Dossier Documents

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