IP Verse

Biaxially Oriented Polypropylene Film, Metallized Film, And Capacitor

Patent No. EP3564009 (titled "Biaxially Oriented Polypropylene Film, Metallized Film, And Capacitor") was filed by OJI on Dec 28, 2017. The application was issued on Feb 22, 2023.

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
TREOFAN GERMANYNov 15, 2023MAI BESIER

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

EP3564009

OJI
Application Number
EP17888298A
Filing Date
Dec 28, 2017
Status
Granted And Under Opposition
Jan 20, 2023
Publication Date
Feb 22, 2023
External Links
Slate, Register , Google Patents