Friction Material Production Device And Friction Material Production Method

Patent No. EP3838443 (titled "Friction Material Production Device And Friction Material Production Method") was filed by Akebono Brake Industry on Aug 13, 2019. The application was issued on May 29, 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
VRI PATENT MONITORING ASSOCIATIONFeb 26, 2025IPSILON LUXEMBOURG

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

EP3838443

AKEBONO BRAKE INDUSTRY
Application Number
EP19850707A
Filing Date
Aug 13, 2019
Status
Granted And Under Opposition
Apr 27, 2024
Publication Date
May 29, 2024