IP Verse

Sterilizing Chromatography Columns

Patent No. EP3094391 (titled "Sterilizing Chromatography Columns") was filed by Repligen on Jan 16, 2015. The application was issued on Nov 20, 2024.

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
STUDIO TORTAAug 19, 2025STUDIO TORTA

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

EP3094391

REPLIGEN
Application Number
EP15737910A
Filing Date
Jan 16, 2015
Status
Granted And Under Opposition
Oct 18, 2024
Publication Date
Nov 20, 2024
External Links
Slate, Register , Google Patents