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Plasma Cleaning Method With Simultaneous Depletion Of Endotoxins - EP3906982

The patent EP3906982 was granted to Axagarius on Aug 13, 2025. The application was originally filed on May 8, 2020 under application number EP20173766A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3906982

AXAGARIUS
Application Number
EP20173766A
Filing Date
May 8, 2020
Status
Patent Maintained As Amended
Jul 11, 2025
Publication Date
Aug 13, 2025
External Links
Slate, Register, Google Patents

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QIAGENDec 16, 2022KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORFADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONDE102016106271
DESCRIPTIONDE10201858
DESCRIPTIONDE202005010007U
DESCRIPTIONEP0743949
DESCRIPTIONEP1125943
DESCRIPTIONUS6194562
OPPOSITIONDE10201858
OPPOSITIONDE19859703
OPPOSITIONDE202005010007U
OPPOSITIONEP1125943
OPPOSITIONUS6274371
OPPOSITIONWO0009680
OPPOSITIONWO2005026331
OPPOSITIONWO9311218
OPPOSITIONWO9521177
OPPOSITIONWO9521179
OPPOSITIONWO9963076
SEARCHDE10201858
SEARCHWO2004060277

Non-Patent Literature (NPL) Citations (14) 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
DESCRIPTION- CHEMICAL ABSTRACTS, Database accession no. 9036-19-5
OPPOSITION- Anonymous, "EndoFree ® Plasmid Purification Handbook", Sample & Assay Technologies, Qiagen, (20150400), pages 1 - 48, XP093014575
OPPOSITION- Anonymous, "JetStar 2.0 Plasmid Purification Kits A Novel Plasmid Purification System", User Manual Genomed, (20100000), pages 1 - 44, XP093014580
OPPOSITION- Anonymous, "NucleoBond Endotoxin-free plasmid DNA purification", Machinery-Nagel User manual, (20200100), pages 1 - 52, XP093014573
OPPOSITION- Anonymous, "PureLink® HiPure Plasmid Filter Purification Kits Handbuch", Invitrogen by life technologies, (20110000), pages 1 - 36, XP093014354
OPPOSITION- BUDELIER et al., "Purification of DNA by Anion-Exchange Chromatography", Current Protocols in Molecular Biology, (20010000), pages 1 - 8, URL: https://doi.org/10.1002/0471142727.mb0201bs42, XP093014588
OPPOSITION- EndoFree Plasmid Purification Handbuch, veröffentlicht 2015
OPPOSITION- NucleoBond® PC EF Kits Handbuch, veröffentlicht 2016
OPPOSITION- NucleoBond® Xtra EF Kits Handbuch, veröffentlicht Januar 2020
OPPOSITION- Rozkov Aleksei, Larsson Bert, Gillström Stefan, Björnestedt Robert, Schmidt Stefan R., "Large-scale production of endotoxin-free plasmids for transient expression in mammalian cell culture", Biotechnology and Bioengineering, (20080000), vol. 99, no. 3, pages 557 - 566, XP055734310
OPPOSITION- PIERACCI et al., "Industry Review of Cell Separation and Product Harvesting Methods", Biopharmaceutical Processing, Elsevier, (20180000), pages 165 - 206, ISBN 978-0-08-100623-8, XP093014595
OPPOSITION- PI et al., "Purification of Plasmid DNA Using Anion-Exchange Chromatography and Removal of Endotoxin with Triton X-114 or Triton X-100", Chin. J. Chromatogr., (20070000), vol. 25, no. 6, pages 809 - 813, XP022857143
SEARCH- ALEKSEI ROZKOV ET AL, "Large-scale production of endotoxin-free plasmids for transient expression in mammalian cell culture", BIOTECHNOLOGY AND BIOENGINEERING, US, (20080215), vol. 99, no. 3, doi:10.1002/bit.21603, ISSN 0006-3592, pages 557 - 566, XP055734310 [A] 1-15 * page 558, column 2 - page 559, column 1 *
SEARCH- RUI MA ET AL, "Removing endotoxin from plasmid samples by Triton X-114 isothermal extraction", ANALYTICAL BIOCHEMISTRY, ACADEMIC PRESS, AMSTERDAM, NL, vol. 424, no. 2, doi:10.1016/J.AB.2012.02.015, ISSN 0003-2697, (20120210), pages 124 - 126, (20120225), XP028406546 [A] 1-15 * the whole document *

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