IP Verse

Coating Composition, Drug-Containing Particle, Solid Preparation And Method For Preparing Drug-Containing Particle

Patent No. EP2754438 (titled "Coating Composition, Drug-Containing Particle, Solid Preparation And Method For Preparing Drug-Containing Particle") was filed by Shin Etsu Chemical on Jan 8, 2014. The application was issued on Aug 5, 2020.

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
THE DOW CHEMICALNov 16, 2017N&H EMEA

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.

EP2754438

SHIN ETSU CHEMICAL
Application Number
EP14150512A
Filing Date
Jan 8, 2014
Status
Patent Maintained As Amended
Jul 3, 2020
Publication Date
Aug 5, 2020
External Links
Slate, Register , Google Patents