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EP3772539
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EP About this file: EP3772539
| EP3772539 - SIALYLTRANSFERASES FOR THE PRODUCTION OF 6'-SIALYLLACTOSE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 26.08.2022 Database last updated on 28.06.2024 | |
| Former | Request for examination was made Status updated on 06.08.2021 | ||
| Former | The application has been published Status updated on 08.01.2021 | Most recent event Tooltip | 07.05.2024 | New entry: Despatch of examination report + time limit | Applicant(s) | For all designated states Chr. Hansen HMO GmbH Maarweg 32 53619 Rheinbreitbach / DE | [2021/28] |
| Former [2021/06] | For all designated states Jennewein Biotechnologie GmbH Maarweg 32 53619 Rheinbreitbach / DE | Inventor(s) | 01 /
JENNEWEIN, Stefan Wichfriedweg 14 53605 Bad Honnef / DE | 02 /
WARTENBERG, Dirk An der Layenmühle 34 55435 Gau-Algesheim / DE | [2021/06] | Application number, filing date | 19190650.2 | 08.08.2019 | [2021/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3772539 | Date: | 10.02.2021 | Language: | EN | [2021/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.03.2020 | Classification | IPC: | C12N9/10, A23C9/13 | [2021/06] | CPC: |
C12N9/1051 (EP);
C12N9/1081 (EP);
C07K2317/41 (EP)
| Designated contracting states | AL, 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 [2021/36] |
| Former [2021/06] | AL, 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | SIALYLTRANSFERASEN ZUR HERSTELLUNG VON 6'-SIALYLLACTOSE | [2021/06] | English: | SIALYLTRANSFERASES FOR THE PRODUCTION OF 6'-SIALYLLACTOSE | [2021/06] | French: | SIALYLTRANSFÉRASES POUR LA PRODUCTION DE 6'-SIALYLLACTOSE | [2021/06] | Examination procedure | 30.07.2021 | Amendment by applicant (claims and/or description) | 30.07.2021 | Examination requested [2021/36] | 30.07.2021 | Date on which the examining division has become responsible | 26.08.2022 | Despatch of a communication from the examining division (Time limit: M04) | 27.01.2023 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 23.03.2023 | Reply to a communication from the examining division | 21.08.2023 | Despatch of a communication from the examining division (Time limit: M06) | 16.02.2024 | Reply to a communication from the examining division | 06.05.2024 | Despatch of a communication from the examining division (Time limit: M04) | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the examination report | 23.03.2023 | Request for further processing filed | 23.03.2023 | Full payment received (date of receipt of payment) Request granted | 31.03.2023 | Decision despatched | Fees paid | Renewal fee | 24.08.2021 | Renewal fee patent year 03 | 17.08.2022 | Renewal fee patent year 04 | 21.08.2023 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]WO2014153253 (GLYCOSYN LLC [US]) [X] 1-12 * figure 13; example 5; claims 1-43 *; | [XY] - ZHIJIE LIU ET AL, "Development of Multiplex PCR Assays for the Identification of the 33 Serotypes of Streptococcus suis", PLOS ONE, (20130809), vol. 8, no. 8, doi:10.1371/journal.pone.0072070, page e72070, XP055374000 [X] 1-3 * the whole document * [Y] 4-8 DOI: http://dx.doi.org/10.1371/journal.pone.0072070 | [X] - (20110405), URL: https://www.uniprot.org/uniprot/E9NQ24.txt, XP055669738 [X] 1-3 * the whole document * | [XY] - NCBI, "Lipooligosaccharide sialyltransferase [Streptococcus suis] - Protein - NCBI", (20130512), URL: https://www.ncbi.nlm.nih.gov/protein/WP_002936327, (20200123), XP055661366 [X] 1-3 * 100% sequence identity with SEQ ID No. 2 * [Y] 4-8 | [X] - DROUILLARD S ET AL, "Efficient synthesis of 6'-sialyllactose, 6,6'-disialyllactose, and 6'-KDO-lactose by metabolically engineered E. coli expressing a multifunctional sialyltransferase from the Photobacterium sp. JT-ISH-224", CARBOHYDRATE RESEARCH, PERGAMON, GB, vol. 345, no. 10, ISSN 0008-6215, (20100702), pages 1394 - 1399, (20100224), XP027118796 [X] 1-12 * page 1394 * | [X] - SPRENGER GEORG A ET AL, "Production of human milk oligosaccharides by enzymatic and whole-cell microbial biotransformations", JOURNAL OF BIOTECHNOLOGY, ELSEVIER, AMSTERDAM, NL, (20170729), vol. 258, doi:10.1016/J.JBIOTEC.2017.07.030, ISSN 0168-1656, pages 79 - 91, XP085189451 [X] 1-12 * the whole document * DOI: http://dx.doi.org/10.1016/j.jbiotec.2017.07.030 | by applicant | - DROUILLARD et al., Carbohydrate Research, (20100000), vol. 345, pages 1394 - 1399 | - MEHRWITHERS, Glycobiology, (20160000), vol. 26, pages 353 - 359 | - DENG et al., Metab Eng., (20050000), vol. 7, pages 201 - 214 | - LEE, S.-W.OH, M.-K., Metabolic Engineering, (20150000), vol. 28, pages 143 - 150 |