Polysaccharide Gel Formulation

Patent No. EP2219595 (titled "Polysaccharide Gel Formulation") was filed by Allergan on Nov 24, 2008. The application was issued on Aug 12, 2020.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
HENKELNov 10, 2016-
BEIERSDORFNov 9, 2016-

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

EP2219595

ALLERGAN
Application Number
EP08855758A
Filing Date
Nov 24, 2008
Status
Patent Maintained As Amended
Jul 10, 2020
Publication Date
Aug 12, 2020