IP Verse

Method For Affinity Chromatography - EP3272764

The patent EP3272764 was granted to Novartis on Feb 7, 2024. The application was originally filed on Dec 17, 2010 under application number EP17188657A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3272764

NOVARTIS
Application Number
EP17188657A
Filing Date
Dec 17, 2010
Status
Granted And Under Opposition
Jan 5, 2024
Grant Date
Feb 7, 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

OETKENov 6, 2024OETKEADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONEP0333474
OPPOSITIONEP2513134
OPPOSITIONUS4704366
OPPOSITIONWO2007109163
OPPOSITIONWO2008031020
OPPOSITIONWO2011073389
SEARCHEP0333474
SEARCHUS2007060741
SEARCHUS2008051340
SEARCHWO2008031020

Non-Patent Literature (NPL) Citations (15) New

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

Citation PhaseReference Text
EXAMINATION- SHUKLA ABHINAV A ET AL, "Host cell protein clearance during protein A chromatography: development of an improved column wash step", BIOTECHNOLOGY PROGRESS, WILEY-BLACKWELL PUBLISHING, INC, US, vol. 24, no. 5, doi:10.1002/BTPR.50, ISSN 1520-6033, (20080901), pages 1115 - 1121, (20081014), XP002562071
OPPOSITION- Anna Gronberg, Elin Monie, Maria Murby, Gustav Rodrigo, Elisabeth Wallby, Hans J. Johansson, "A Strategy for Developing a Monoclonal Antibody Purification Platform", BioProcess International, (20070101), vol. 5, no. 1, pages 48 - 55, XP055495108
OPPOSITION- Anonymous, " Chapter 1 Introduction", Design of Experiments in Protein Production and Purification Handbook - 29-1038-50 AA, (20140501), pages 8 - 12, XP093236987
OPPOSITION- Embl, European Moleculas Biology Laboratory, "Protein Purification EXTRACTION AND CLARIFICATION CHOICE OF LYSIS BUFFER AND ADDITIVES", (20191108), pages 1 - 3, XP093236889
OPPOSITION- Healthcare Ge, "High-throughput screening and optimization of a Protein A capture step in a monoclonal antibody purification process", High-throughput process development - Application note - 28-9468-58 AB, (20090901), pages 1 - 8, High-throughput process development - Application note - 28-9468-58 AB, URL: https://cdn.cytivalifesciences.com/api/public/content/digi-14414-pdf, XP093236996
OPPOSITION- John M Walker, "Affi-Prep - Protein A Matrix Instruction Manual LIT-230 Rev B", Bio-Rad, US, (20000101), pages 993 - 994 , 999-1001 and 1121-1128, (20131128), XP055090731
OPPOSITION- Monie Elin, "Evaluation of the 96-well format for screening of chromatographic buffer conditions ", Master's Degree Project, (20061001), ISSN 1401-2138, pages 1 - 58, XP093236898
OPPOSITION- Murphy Regina M., Tsai Amos M., " Protein Folding, Misfolding, Stability, and Aggregation: An Overview", Misbehaving Proteins Protein (Mis)Folding, Aggregation, and Stability, Springer, (20060101), pages 3 - 9, ISBN 978-0-387-30508-0, XP093236954
OPPOSITION- Rehm Hubert, "6.1 Herstellung von polyklonalen Antikörpern ; 6.2.1 Immunpräzipitation mit immobilisiertem Protein A ", Proteinbiochemie / Proteomics - 4. überarbeitete Auflag, (20020101), pages 161 - 163, ISBN 978-3-8274-1195-2, XP093236864
OPPOSITION- "Tech tip 34 - Binding characteristics of antibody-binding proteins: Protein A, Protein G, Protein A/G and Protein L", Thermo Scientific, (20130101), page 1, Thermo Scientific, URL: https://assets.thermofisher.com/TFS-Assets/LSG/Application-Notes/TR0034-Ab-binding-proteins.pdf, XP093237001
OPPOSITION- "What is DOE? Design of Experiments Basics for Beginners", Umetrics is now part of Sartorius Stedim Biotech, (20180809), pages 1 - 8, Umetrics as part of Sartorius Stedim Biotech, XP093236972
OPPOSITION- Abhinav A. Shukla; Peter Hinckley, "Host cell protein clearance during protein a chromatography: Development of an improved column wash step", Biotechnology Progress, US, (20081014), vol. 24, no. 5, doi:10.1002/btpr.50, ISSN 8756-7938, pages 1115 - 1121, XP072292681
SEARCH- "Affi-Prep - Protein A Matrix Instruction Manual LIT-230 Rev B", (20000101), URL: http://www.bio-rad.com/webroot/web/pdf/lsr/literature/LIT230.pdf, (20131128), XP055090731 [Y] 9-13 * page 3, step 2 *
SEARCH- "GE Healthcare Data File 18-1149-94 AE Affinity chromatography: MabSelect", Uppsala, (20080401), URL: http://www.gelifesciences.co.jp/catalog/pdf/18114994.pdf, (20131128), XP055090722 [Y] 9-13 * "Operation: Method development" *
SEARCH- "Protein A Antibody Purification Handbook", Littleton, MA, USA, (20050101), URL: http://www.protein-chem.com/Resources/proteus%20A.3.pdf, (20131128), XP055090724 [Y] 9-13 * page 17 * * page 24, column r *

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