IP Verse

Particle-Stabilized Foams Using Sustainable Materials

Patent No. EP3818027 (titled "Particle-Stabilized Foams Using Sustainable Materials") was filed by ETH Zurich on Jul 1, 2019. The application was issued on Dec 18, 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
SWISSPOR MANAGEMENTSep 17, 2025STOLMAR & PARTNER INTELLECTUAL

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

EP3818027

ETH ZURICH
Application Number
EP19733526A
Filing Date
Jul 1, 2019
Status
Granted And Under Opposition
Nov 15, 2024
Publication Date
Dec 18, 2024
External Links
Slate, Register , Google Patents