Controlled Release Pharmaceutical Compositions Comprising A Fumaric Acid Ester

Patent No. EP1799196 (titled "Controlled Release Pharmaceutical Compositions Comprising A Fumaric Acid Ester") was filed by Aditech Pharma on Oct 7, 2005. The application was issued on Jun 22, 2016.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
PENTAFARMAMar 22, 2017PATENTREE
KELTIEMar 21, 2017D YOUNG
STRAWMANMar 21, 2017GILL JENNINGS & EVERY

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

EP1799196

ADITECH PHARMA
Application Number
EP05789026A
Filing Date
Oct 7, 2005
Status
Revoked
Aug 5, 2022
Publication Date
Jun 22, 2016