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Extract from the Register of European Patents

EP About this file: EP4189099

EP4189099 - METHODS OF EMBRYO TWINNING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.05.2023
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  04.02.2022
Most recent event   Tooltip06.10.2023Change: Validation statespublished on 08.11.2023  [2023/45]
06.10.2023Change - extension statespublished on 08.11.2023  [2023/45]
Applicant(s)For all designated states
NBRYO Pty Ltd
Unit 4D, Yeerongpilly Corporate Park
44 Station Road
Yeerongpilly, Queensland 4105 / AU
[2023/23]
Inventor(s)01 / CAMERON, Nicholas
Tabragalba, Queensland 4285 / AU
02 / AZOULAY, Danielle
Leichhardt, New South Wales 2040 / AU
 [2023/23]
Representative(s)Haseltine Lake Kempner LLP
One Portwall Square
Portwall Lane
Bristol BS1 6BH / GB
[2023/23]
Application number, filing date21850880.230.07.2021
[2023/23]
WO2021AU50836
Priority number, dateAU2020090269131.07.2020         Original published format: AU 2020902691
[2023/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022020907
Date:03.02.2022
Language:EN
[2022/05]
Type: A1 Application with search report 
No.:EP4189099
Date:07.06.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 03.02.2022 takes the place of the publication of the European patent application.
[2023/23]
Search report(s)International search report - published on:AU03.02.2022
ClassificationIPC:C12N15/873, C12N15/877, C12N5/073, A01K67/02
[2023/23]
CPC:
C12N5/0604 (EP,AU,KR,US); C12N15/873 (AU); C12N15/8771 (AU,KR,US);
A01K67/027 (AU,KR); A61D19/00 (AU); C12N2500/32 (US);
C12N2500/34 (US); C12N2500/35 (US); C12N2500/99 (AU);
C12N2509/00 (AU,KR,US); C12N2509/10 (AU) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/23]
TitleGerman:VERFAHREN ZUR EMBRYOZWILLINGUNG[2023/23]
English:METHODS OF EMBRYO TWINNING[2023/23]
French:PROCÉDÉS DE JUMELAGE D'EMBRYONS[2023/23]
Entry into regional phase21.02.2023National basic fee paid 
21.02.2023Search fee paid 
21.02.2023Designation fee(s) paid 
21.02.2023Examination fee paid 
Examination procedure21.02.2023Examination requested  [2023/23]
28.07.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
14.06.2023Renewal fee patent year 03
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]  - ILLMENSEE, K. et al., "In Vitro blastocyst development from serially split mouse embryos and future implications for human assisted reproductive technologies", Fertility and Sterility, (20061000), vol. 86, no. 3, doi:10.1016/j.fertnstert.2006.02.103, pages 1112 - 1120, XP028063635 [A] 1-5 and 7-10 * Abstract, Figure 1, Table 3, Last paragraph of Introduction, and Materials and Methods *

DOI:   http://dx.doi.org/10.1016/j.fertnstert.2006.02.103
 [X]  - BREDBACKA, A. et al., "Viability of bovine demi- and quarter-embryos after transfer", Theriogenology, (19920700), vol. 38, doi:10.1016/0093-691X(92)90222-D, pages 107 - 113, XP023188305 [X] 6 and 11-37 * Materials and Methods *

DOI:   http://dx.doi.org/10.1016/0093-691X(92)90222-D
 [X]  - Watanabe Y, Nonaka K, Sasaki Y, Nakata M, "A longitudinal observation of the postnatal craniofacial growth in artificial monozygotic twin mice", Journal of Craniofacial Genetics and Developmental Biology, GB , (19971130), vol. 18, no. 2, ISSN 0270-4145, pages 107 - 118, XP009542874 [X] 6, 11-17, and 20-35 * Artificial production of monozygotic twin mice and Table 2 *
 [X]  - NAKAGAWA, A. et al., "Studies on Developmental Potentials of Bisected Mouse Embryos in vitro and in vivo", Japanese Journal of Veterinary Research, (19850000), doi:10.14943/jjvr.33.3-4.121, XP001056196 [X] 6, 11-17, and 20-35 * Abstract, Materials and Methods, and Transfer of bisected and control embryos *
 [X]  - PONZILIUS, K. et al., "Survival of Bisected Mouse Embryos After Exposure to Pronase and Medium Free of Calcium and Magnesium", Theriogenology, (19870000), vol. 27, doi:10.1016/0093-691X(87)90207-X, pages 859 - 867, XP023189791 [X] 6, 11-17, and 20-35 * Experiment 1 and 3, Tables 1 and 3 and Conclusion *

DOI:   http://dx.doi.org/10.1016/0093-691X(87)90207-X
 [X]  - SCHRAMM, R. et al., "In Vitro Development and Cell Allocation Following Aggregation of Split Embryos with Tetraploid or Developmentally Asynchronous Blastomeres in Rhesus Monkeys", Cloning and Stem Cells, (20040000), vol. 6, pages 302 - 314, XP055903837 [X] 6, 11-17 and 20-35 * Blastomere separation, Table 3, Oocyte culture/IVF/embryo culture *
 [A]  - SEIDEL, G. et al., "Training manual for embryo transfer in cattle", Food and Agriculture Organization of the United Nations, (19910000), ISBN 92-5-102804-4, XP055903845 [A] 1-37 * Figure 31 and Chapters 6 and 8-11 *
 [A]  - KRUPINSKI, P. et al., "Simulating the Mammalian Blastocyst - Molecular and Mechanical Interactions Pattern the Embryo", PLOS Computational Biology, (20110500), vol. 7, no. e1001128, page 1, XP055037933 [A] 24 * column 2 *

DOI:   http://dx.doi.org/10.1371/journal.pcbi.1002047
 [A]  - SINGH, K. et al., "Expression Pattern of Pluripotent Markers in Different Embryonic Developmental Stages of Buffalo (Bubalus bubalis) Embryos and Putative Embryonic Stem Cells Generated by Parthenogenetic Activation", Cellular Reprogramming, (20121200), vol. 14, pages 530 - 538, XP055903878 [A] 24 * Abstract *

DOI:   http://dx.doi.org/10.1089/cell.2012.0032
 [A]  - TAN, W. et al., "Gene targeting, genome editing: From Dolly to editors", Transgenic Research, (20160200), vol. 25, doi:10.1007/s11248-016-9932-x, pages 273 - 287, XP035933686 [A] 25 * Whole document *

DOI:   http://dx.doi.org/10.1007/s11248-016-9932-x
 [A]  - Sergi Novo A , Roser Morató B , Oriol Penon C D , Sara Duran E , Leonardo Barrios A , Carme Nogués A , José Antonio Plaza E , Luisa Pérez-García C D , Teresa Mogas B F and Elena Ibáñez, "Identification of bovine embryos cultured in groups by attachment of barcodes to the zona pellucida", Reproduction, Fertility and Development, AU , (20131130), vol. 26, no. 5, doi:10.1071/RD13066, ISSN 1031-3613, pages 645 - 652, XP009542875 [A] 26 * Whole document *

DOI:   http://dx.doi.org/10.1071/RD13066
 [A]  - IDETA, A. et al., "A simple medium enables bovine embryos to be held for seven days at 4°C", Scientific Reports, (20130000), doi:10.1038/srep01173, XP055903881 [A] 30 * Whole Document *

DOI:   http://dx.doi.org/10.1038/srep01173
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