Exhaust Gas Treatment Device, Method For Processing Exhaust Gas, And Motor Vehicle

Patent No. EP3181850 (titled "Exhaust Gas Treatment Device, Method For Processing Exhaust Gas, And Motor Vehicle") was filed by Volkswagen on Aug 8, 2012. The application was issued on Oct 9, 2019.

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 DateRepresentative
FAURECIA SYSTEMES DECHAPPEMENTJul 8, 2020PRINZ & PARTNER MBB

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

EP3181850

VOLKSWAGEN
Application Number
EP17155494A
Filing Date
Aug 8, 2012
Status
Granted And Under Opposition
Sep 6, 2019
Publication Date
Oct 9, 2019