Sterilizing Chromatography Columns - EP3094391

The patent EP3094391 was granted to Repligen on Nov 20, 2024. The application was originally filed on Jan 16, 2015 under application number EP15737910A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3094391

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

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

STUDIO TORTAAug 19, 2025STUDIO TORTAADMISSIBLE

Patent Citations (31) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS7691608
DESCRIPTIONUS8329860
DESCRIPTIONUS8592555
EXAMINATIONEP2412809
EXAMINATIONJP2005323652
EXAMINATIONWO2008094237
INTERNATIONAL-SEARCH-REPORTUS2010219115
INTERNATIONAL-SEARCH-REPORTUS2011006878
INTERNATIONAL-SEARCH-REPORTUS2013001147
INTERNATIONAL-SEARCH-REPORTUS2013193052
INTERNATIONAL-SEARCH-REPORTUS6620326
OPPOSITIONJP2005323652
OPPOSITIONUS2003012779
OPPOSITIONUS2009232700
OPPOSITIONUS2010048876
OPPOSITIONUS2010063256
OPPOSITIONUS2012264920
OPPOSITIONWO03026703
OPPOSITIONWO2006065208
OPPOSITIONWO2008039141
OPPOSITIONWO2008094237
OPPOSITIONWO2013116367
OTHEREP2412809
OTHERJP2005323652
OTHERWO2013116367
SEARCHUS2009232700
SEARCHUS2012255642
SEARCHUS2013062267
SEARCHUS2013068671
SEARCHWO2011078772
SEARCHWO2013180633

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- MOORE et al., Radiation Physics and Chemistry, (19960100), vol. 47, pages 161 - 165-
EXAMINATION- MOORE J S ET AL, "Protection of protein A-sepharose columns irradiated to sterilization doses", RADIATION PHYSICS AND CHEMISTRY, ELSEVIER, AMSTERDAM, NL, (19960101), vol. 47, no. 1, doi:10.1016/0969-806X(94)00151-9, ISSN 0969-806X, pages 161 - 165, XP004051339
OPPOSITION- J. S. et al Moore, "Protection of Protein A-Sepharose columns irradiated to sterilization doses", Radial. Phys. Chem, (1996), vol. 47, doi:10.1016/0969-806X(94)00151-9, page 1, XP004051339
OPPOSITION- S. B, et al Dhiman, "Antioxidant activity and free radical scavenging reactions of hydroxybenzyl alcohols. Biochemical and pulse radiolysis studies", Chemico-Biological Interactions, (2009), vol. 182, doi:10.1016/j.cbi.2009.07.025, XP026705778
OTHER- Moore et al., "Protection of protein A-sepharose columns irradiated to sterilization doses", Radiation Physics and Chemistry, (1996), vol. 47, no. 1, pages 161 - 165, XP004051339
SEARCH- "Method for radiation sterilization of sensitive chromatographic resins and membranes", IP.COM JOURNAL, IP.COM INC., WEST HENRIETTA, NY, US, (20090918), ISSN 1533-0001, XP013134398 [I] 1-15 * the whole document *-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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