Purification Of Triple Helical Proteins - EP2976352

The patent EP2976352 was granted to Commonwealth Scientific And Industrial Research Organisation on Aug 18, 2021. The application was originally filed on Mar 21, 2014 under application number EP14768321A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2976352

COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Application Number
EP14768321A
Filing Date
Mar 21, 2014
Status
Granted And Under Opposition
Jul 16, 2021
Grant Date
Aug 18, 2021
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

BASF BEAUTY CARE SOLUTIONS FRANCEMay 18, 2022CABINET BEAU DE LOMENIEADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP0967226
INTERNATIONAL-SEARCH-REPORTWO2010071938
INTERNATIONAL-SEARCH-REPORTWO2010091251
OPPOSITIONEP2502991
OPPOSITIONJPH0823979
OPPOSITIONWO2013071356
SEARCHWO2010091251
SEARCHWO2015031950

Non-Patent Literature (NPL) Citations (20) 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
INTERNATIONAL-SEARCH-REPORT- BÁEZ J. ET AL., "Recombinant microbial systems for the production of human collagen and gelatin.", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY., (200512), vol. 69, no. 3, pages 245 - 252, XP019332013
INTERNATIONAL-SEARCH-REPORT- PENG, Y.Y. ET AL., "A simple cost-effective methodology for large-scale purification of recombinant non-animal collagens.", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY., (201402), vol. 98, no. 4, pages 1807 - 1815, XP035328448
OPPOSITION- Peng Yong Y., Glattauer Veronica, Ramshaw John A. M., Werkmeister Jerome A., "Evaluation of the immunogenicity and cell compatibility of avian collagen for biomedical applications", Journal of Biomedical Materials Research Part A, John Wiley & Sons, US, US , (20100615), vol. 93A, no. 4, doi:10.1002/jbm.a.32616, ISSN 1549-3296, pages 1235 - 1244, XP055925615
OPPOSITION- NOKELAINEN et al., "High-level production of human type I collagen in the yeast Pichia pastoris", Yeast, (20010000), vol. 18, doi:10.1002/yea.730, pages 797 - 806, XP008068378
OPPOSITION- OLDE DAMINK et al., "Glutaraldehyde as a crosslinking agent for collagen-based biomaterials", JOURNAL OF MATERIALS SCIENCE : MATERIALS IN MEDICINE, (19950000), vol. 6, doi:10.1007/BF00123371, pages 460 - 472, XP055332168
OPPOSITION- BAEZ et al., "Recombinant microbial systems for the production of human collagen andgelatin", Appl. Microbiol Biotechnol, (20051021), vol. 69, doi:10.1007/s00253-005-0180-x, pages 245 - 252, XP055879847
OPPOSITION- YONG Y PENG et al., "A simple cost-effective methodology for large- scale purification of recombinant non-animal collagens", Appl. Microbiol Biotechnol, (20140109), vol. 98, doi:10.1007/s00253-013-5475-8, pages 1807 - 1815, XP035328448
OPPOSITION- RAMSHAW et al., "Precipitation of Collagens by Polyethylene Glycols", ANALYTICAL BIOCHEMISTRY, (19840000), vol. 141, doi:10.1016/0003-2697(84)90056-3, pages 361 - 365, XP024824595
OPPOSITION- OLSEN et al., "Recombinant collagen and gelatin for drug delivery", Advanced Drug Delivery Reviews, (20030000), vol. 55, doi:10.1016/j.addr.2003.08.008, pages 1547 - 1567, XP002368792
OPPOSITION- NILAND et al., "Biofunctionalization of a generic collagenous triple helix with the alpha2beta1 integrin binding site allows molecular force measurements", The International Journal of Biochemistry & Cell Biology, (20110122), vol. 43, doi:10.1016/j.biocel.2011.01.013, pages 721 - 731, XP028196639
OPPOSITION- Yu Zhuoxin, An Bo, Ramshaw John A.M., Brodsky Barbara, "Bacterial collagen-like proteins that form triple-helical structures", Journal of Structural Biology, Academic Press, United States, United States , (20140114), vol. 186, no. 3, doi:10.1016/j.jsb.2014.01.003, ISSN 1047-8477, pages 451 - 461, XP055880100
OPPOSITION- MERLE et al., "Hydroxylated human homotrimeric collagen I in Agrobacterium tumefaciens-mediated transient expression and in transgenic tobacco plant", FEBS Letters, (20020227), vol. 515, doi:10.1016/S0014-5793(02)02452-3, pages 114 - 118, XP004347752
OPPOSITION- Cutini Michele, Bocus Massimo, Ugliengo Piero, "Decoding Collagen Triple Helix Stability by Means of Hybrid DFT Simulations", Journal of Physical Chemistry Part B, American Chemical Society, US, US , (20190829), vol. 123, no. 34, doi:10.1021/acs.jpcb.9b05222, ISSN 1520-6106, pages 7354 - 7364, XP093113406
OPPOSITION- Hanan Stein, Michal Wilensky, Yehuda Tsafrir, Michal Rosenthal, Rachel Amir, Tal Avraham, Keren Ofir, Or Dgany, Avner Yayon and Oded Shoseyov, "Production of Bioactive, Post-Translationally Modified, Heterotrimeric, Human Recombinant Type-I Collagen in Transgenic Tobacco", Biomacromolecules, American Chemical Society, US, US , (20090914), vol. 10, no. 9, doi:10.1021/bm900571b, ISSN 1525-7797, pages 2640 - 2645, XP008159867
OPPOSITION- S. Sundar Raman, R. Parthasarathi, V. Subramanian, T. Ramasami, "Role of Length-Dependent Stability of Collagen-like Peptides", The Journal of Physical Chemistry B, American Chemical Society, (20080201), vol. 112, no. 5, doi:10.1021/jp0728297, ISSN 15206106, pages 1533 - 1539, XP055063202
OPPOSITION- OLSEN et al., "Production of Human Type I Collagen in Yeast Reveals Unexpected New Insights into the Molecular Assembly of Collagen Trimers", The journal of biological chemistry, (20010314), vol. 276, no. 26, doi:10.1074/jbc.M101613200, pages 24038 - 24043, XP002969135
OPPOSITION- Germán ROSANO, Eduardo A Ceccarelli, "Recombinant protein expression in Escherichia coli : advances and challenges", Frontiers in Microbiology / Microbiotechnology, Ecotoxicology and Bioremediation, (20140417), vol. 5, no. 172, pages 1 - 17, XP055474133
SEARCH- PENG YONG Y ET AL, "A simple cost-effective methodology for large-scale purification of recombinant non-animal collagens", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, SPRINGER, DE, vol. 98, no. 4, doi:10.1007/S00253-013-5475-8, ISSN 0175-7598, (20140109), pages 1807 - 1815, (20140109), XP035328448 [XP] 1-16 * page 1809, column 1, paragraph 2 - column 2, paragraph 3 *
SEARCH- RUGGIERO F ET AL, "Making recombinant extracellular matrix proteins", METHODS, ACADEMIC PRESS, US, vol. 45, no. 1, doi:10.1016/J.YMETH.2008.01.003, ISSN 1046-2023, (20080501), pages 75 - 85, (20080425), XP022625288 [A] 1-16 *see point 6. "Purification Orocedures"*
SEARCH- MERLE C ET AL, "Hydroxylated human homotrimeric collagen I in Agrobacterium tumefaciens-mediated transient expression and in transgenic tobacco plant", FEBS LETTERS, ELSEVIER, AMSTERDAM, NL, (20020327), vol. 515, no. 1-3, doi:10.1016/S0014-5793(02)02452-3, ISSN 0014-5793, pages 114 - 118, XP004347752 [Y] 1-16 * paragraph [02.5] *

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