IP Verse

Preparation For Topical Application To Mucosa Containing Polyhexanide As Active Ingredient

Patent No. EP2836196 (titled "Preparation For Topical Application To Mucosa Containing Polyhexanide As Active Ingredient") was filed by Merz Pharma on Apr 3, 2013. The application was issued on Jun 12, 2019.

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
MARIA CLEMENTINE MARTIN KLOSTERFRAU VERTRIEBSGESELLSCHAFTMar 12, 2020VON ROHR PATENTANWALTE PARTNERSCHAFT MBB

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

EP2836196

MERZ PHARMA
Application Number
EP13714213A
Filing Date
Apr 3, 2013
Status
Revoked
Nov 26, 2021
Publication Date
Jun 12, 2019
External Links
Slate, Register , Google Patents