IP Verse

Packaging Comprising Forms Of Sodium Salt Of 4-Tert-Butyl-N-[4-Chloro-2-(1-Oxy-Pyridine-4-Carbonyl)-Phenyl]-Benzenesulfonamide

Patent No. EP2740458 (titled "Packaging Comprising Forms Of Sodium Salt Of 4-Tert-Butyl-N-[4-Chloro-2-(1-Oxy-Pyridine-4-Carbonyl)-Phenyl]-Benzenesulfonamide") was filed by Gesellschaft FR Management on Dec 2, 2013. The application was issued on Aug 3, 2016.

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
CHEMOCENTRYXMay 2, 2017MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH

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

EP2740458

GESELLSCHAFT FR MANAGEMENT
Application Number
EP13195300A
Filing Date
Dec 2, 2013
Status
Revoked
May 31, 2019
Publication Date
Aug 3, 2016
External Links
Slate, Register , Google Patents