IP Verse

Gas Heater

Patent No. EP4069414 (titled "Gas Heater") was filed by Topsoe on Dec 3, 2020. The application was issued on Jan 31, 2024.

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
STRAWMANOct 30, 2024ABTHORPE

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

EP4069414

TOPSOE
Application Number
EP20816478A
Filing Date
Dec 3, 2020
Status
Granted And Under Opposition
Dec 29, 2023
Publication Date
Jan 31, 2024
External Links
Slate, Register , Google Patents