IP Verse

Filter For An E-Vaping Device, E-Vaping Device With The Filter, And Method Of Forming The Filter

Patent No. EP3846643 (titled "Filter For An E-Vaping Device, E-Vaping Device With The Filter, And Method Of Forming The Filter") was filed by Philip Morris on Sep 6, 2019. The application was issued on Nov 2, 2022.

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
NICOVENTURESAug 2, 2023HARRISON

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

EP3846643

PHILIP MORRIS
Application Number
EP19766221A
Filing Date
Sep 6, 2019
Status
Granted And Under Opposition
Sep 30, 2022
Publication Date
Nov 2, 2022
External Links
Slate, Register , Google Patents