IP Verse

Aerosol Delivery System

Patent No. EP3834639 (titled "Aerosol Delivery System") was filed by Imperial Tobacco on Dec 13, 2019. The application was issued on Aug 2, 2023.

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
BARDEHLE PAGENBERGApr 30, 2024BARDEHLE PAGENBERG SL

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

EP3834639

IMPERIAL TOBACCO
Application Number
EP19216247A
Filing Date
Dec 13, 2019
Status
Granted And Under Opposition
Jun 30, 2023
Publication Date
Aug 2, 2023
External Links
Slate, Register , Google Patents