Gas Sensor - EP2453227

The patent EP2453227 was granted to NGK Spark Plug on Jan 17, 2018. The application was originally filed on Nov 11, 2011 under application number EP11188865A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

EP2453227

NGK SPARK PLUG
Application Number
EP11188865A
Filing Date
Nov 11, 2011
Status
No Opposition Filed Within Time Limit
Nov 23, 2018
Publication Date
Jan 17, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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