Rechargeable Lithium Ion Button Cell Battery - EP3176848

The patent EP3176848 was granted to Zhuhai ZHI LI Battery on Jan 2, 2019. The application was originally filed on Mar 10, 2014 under application number EP17153012A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3176848

ZHUHAI ZHI LI BATTERY
Application Number
EP17153012A
Filing Date
Mar 10, 2014
Status
Opposition Rejected
Sep 10, 2021
Grant Date
Jan 2, 2019
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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

VARTA MICROBATTERYSep 30, 2019 -

Patent Citations (12) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2011091753
DESCRIPTIONUS2012100406
OPPOSITIONEP1318561
OPPOSITIONJP2008262826
OPPOSITIONJPH11135101
OPPOSITIONUS2011091753
OPPOSITIONWO2010089152
OPPOSITIONWO2010146154
OPPOSITIONWO2012016901
SEARCHEP2443691
SEARCHJP2008262826
SEARCHUS2011091753

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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.

  • Date

    Description

  • Get instant alerts for new documents