IP Verse

Method Of Making Vacuum Insulated Panel With Pre-Heating And Laser Heating

Patent No. EP4544143 (titled "Method Of Making Vacuum Insulated Panel With Pre-Heating And Laser Heating") was filed by Luxwall on Nov 9, 2023. The application was issued on Aug 27, 2025.

Patent Summary

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Patent Oppositions (2)

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
GUARDIAN GLASSMay 26, 2026FINNEGAN EUROPE
VELUXMay 26, 2026FINNEGAN EUROPE

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

EP4544143

LUXWALL
Application Number
EP23825543A
Filing Date
Nov 9, 2023
Status
Granted And Under Opposition
Jul 25, 2025
Publication Date
Aug 27, 2025
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