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Multi-Layer Anode Comprising Natural Graphite And Artificial Graphite, And Lithium Secondary Battery Comprising Same

Patent No. EP3396745 (titled "Multi-Layer Anode Comprising Natural Graphite And Artificial Graphite, And Lithium Secondary Battery Comprising Same") was filed by LG Chem on Sep 27, 2017. The application was issued on Nov 1, 2023.

Patent Summary

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Patent Family

Patent Oppositions (2)

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 DateRepresentative
HERZOG PATENTANWALTSJul 31, 2024HERZOG PATENTANWALTS
GRILLApr 15, 2024TBK

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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EP3396745

LG CHEM
Application Number
EP17856722A
Filing Date
Sep 27, 2017
Status
Granted And Under Opposition
Sep 29, 2023
Publication Date
Nov 1, 2023
External Links
Slate, Register , Google Patents