Refill For Writing, Drawing And/Or Painting Devices And Method For The Production Thereof

Patent No. EP3052574 (titled "Refill For Writing, Drawing And/Or Painting Devices And Method For The Production Thereof") was filed by Staedtler Mars on Sep 11, 2014. The application was issued on Jun 14, 2017.

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
SOCIETE BICMar 13, 2018CABINET BEAU DE LOMENIE

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

EP3052574

STAEDTLER MARS
Application Number
EP14776997A
Filing Date
Sep 11, 2014
Status
Opposition Rejected
Jan 13, 2023
Publication Date
Jun 14, 2017