Crystalline Forms Of A Macrolide, And Uses Therefor

Patent No. EP2550286 (titled "Crystalline Forms Of A Macrolide, And Uses Therefor") was filed by Cempra Pharmaceuticals on Mar 22, 2011. The application was issued on Dec 9, 2015.

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
LEK PHARMACEUTICALS DDSep 9, 2016HERZOG

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

EP2550286

CEMPRA PHARMACEUTICALS
Application Number
EP11760068A
Filing Date
Mar 22, 2011
Status
Revoked
Feb 25, 2022
Publication Date
Dec 9, 2015