Metal Foam Body And Method For Its Production

Patent No. EP3797901 (titled "Metal Foam Body And Method For Its Production") was filed by Evonik Operations on Sep 25, 2019. The application was issued on Sep 8, 2021.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
ALANTUM EUROPE GMBHJun 7, 2022REKER

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

EP3797901

EVONIK OPERATIONS
Application Number
EP19199643A
Filing Date
Sep 25, 2019
Status
Revoked
Mar 1, 2024
Publication Date
Sep 8, 2021