Hyaluronic Acid-Based Gels Including Anesthetic Agents

Patent No. EP2674147 (titled "Hyaluronic Acid-Based Gels Including Anesthetic Agents") was filed by Allergan Industrie on Mar 2, 2009. The application was issued on Jan 1, 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
GALDERMA HOLDINGSep 30, 2020AERA
MERZ PHARMASep 30, 2020WALLINGER RICKER SCHLOTTER TOSTMANN

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

EP2674147

ALLERGAN INDUSTRIE
Application Number
EP13004017A
Filing Date
Mar 2, 2009
Status
Revoked
Jul 15, 2022
Publication Date
Jan 1, 2020