-
EP3578573
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP3578573
| EP3578573 - HYDROGEL USING, AS SUBSTRATE, HYALURONIC ACID DERIVATIVE MODIFIED WITH GALLOL GROUP AND USE THEREOF [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 06.10.2023 Database last updated on 05.07.2024 | |
| Former | Request for examination was made Status updated on 08.11.2019 | ||
| Former | The international publication has been made Status updated on 11.08.2018 | Most recent event Tooltip | 01.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Amtixbio Co., Ltd. A-513, Beobwon-ro 11-gil Songpa-gu Seoul 05836 / KR | [2019/50] | Inventor(s) | 01 /
CHO, Seung Woo Yonsei University 50 Yonsei-ro Seodaemun-gu Seoul 03722 / KR | 02 /
LEE, Jung-Seung Yonsei University 50 Yonsei-ro Seodaemun-gu Seoul 03722 / KR | 03 /
CHO, Jung Ho Yonsei University 50 Yonsei-ro Seodaemun-gu Seoul 03722 / KR | 04 /
LEE, Jong-Seung 104-1106 20 Hangeulbiseok-ro 8-gi Nowon-gu Seoul 01738 / KR | [2019/50] | Representative(s) | Bringer IP 1, Place du Président Thomas Wilson 31000 Toulouse / FR | [2019/50] | Application number, filing date | 18748489.4 | 02.02.2018 | [2019/50] | WO2018KR01473 | Priority number, date | KR20170014855 | 02.02.2017 Original published format: KR 20170014855 | KR20170014856 | 02.02.2017 Original published format: KR 20170014856 | [2019/50] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018143736 | Date: | 09.08.2018 | Language: | KO | [2018/32] | Type: | A1 Application with search report | No.: | EP3578573 | Date: | 11.12.2019 | Language: | EN | [2019/50] | Search report(s) | International search report - published on: | KR | 09.08.2018 | (Supplementary) European search report - dispatched on: | EP | 20.10.2020 | Classification | IPC: | C08B37/08, C08J3/075, C08L5/08, A61L27/20, A61L27/54, A61K47/36 | [2019/50] | CPC: |
C08B37/0072 (EP,KR,US);
A61L27/20 (EP,KR,US);
A61K38/1808 (US);
A61K38/1891 (US);
A61K47/36 (EP,KR,US);
A61L27/52 (US);
A61L27/54 (EP,KR,US);
A61P17/02 (US);
C08J3/075 (EP,KR,US);
C08J3/24 (US);
C08L5/08 (EP,KR);
A61L2300/414 (KR);
A61L2400/06 (KR);
A61L2400/18 (KR);
A61L2430/34 (KR);
| 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 [2019/50] | Title | German: | HYDROGEL MIT HYALURONSÄUREDERIVAT, DAS MIT EINER GALLOL-GRUPPE MODIFIZIERT WURDE, ALS SUBSTRAT UND VERWENDUNG DAVON | [2019/50] | English: | HYDROGEL USING, AS SUBSTRATE, HYALURONIC ACID DERIVATIVE MODIFIED WITH GALLOL GROUP AND USE THEREOF | [2019/50] | French: | HYDROGEL UTILISANT EN TANT QUE SUBSTRAT UN DERIVÉ D'ACIDE HYALURONIQUE MODIFIÉ PAR UN GROUPE GALLOL, ET UTILISATION ASSOCIÉE | [2019/50] | Entry into regional phase | 31.07.2019 | Translation filed | 02.09.2019 | National basic fee paid | 02.09.2019 | Search fee paid | 02.09.2019 | Designation fee(s) paid | 02.09.2019 | Examination fee paid | Examination procedure | 02.09.2019 | Examination requested [2019/50] | 04.05.2021 | Amendment by applicant (claims and/or description) | 09.10.2023 | Despatch of a communication from the examining division (Time limit: M04) | 08.01.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 02.03.2020 | Renewal fee patent year 03 | 01.03.2021 | Renewal fee patent year 04 | 28.02.2022 | Renewal fee patent year 05 | 28.02.2023 | Renewal fee patent year 06 | 29.02.2024 | Renewal fee patent year 07 |
| Opt-out from the exclusive Tooltip competence of the Unified 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. | Documents cited: | Search | [X]WO2015034436 (AGENCY SCIENCE TECH & RES [SG]) [X] 1,3-5,8-10,14,15,20-23 * paragraph [0067] - paragraph [0073]; example -; claim - *; | [X] - FAN LEE ET AL, "Injectable Degradation-Resistant Hyaluronic Acid Hydrogels Cross-Linked via the Oxidative Coupling of Green Tea Catechin", ACS MACRO LETTERS, (20150821), vol. 4, no. 9, doi:10.1021/acsmacrolett.5b00544, ISSN 2161-1653, pages 957 - 960, XP055734086 [X] 1,3-5,8-10,15 * the whole document * DOI: http://dx.doi.org/10.1021/acsmacrolett.5b00544 | International search | [A]KR20070076386 (KOREA INST SCI & TECH [KR]) [A] 1-29 * See the entire document. *; | [A]KR20090013696 (SHIN POONG PHARMACEUTICAL CO [KR], et al) [A] 1-29 * See the entire document. *; | [A]KR20140072008 (ALLERGAN INC [US]) [A] 1-29 * See the entire document. *; | [XA]WO2015174934 (AGENCY SCIENCE TECH & RES [SG]) [X] 1, 3, 4, 6, 21, 26-29 * See claims 28, 29; page 21, lines 6-9. * [A] 2, 5, 7-20, 22-25; | [A]KR20160072592 (YU SANG JAE [KR]) [A] 1-29 * See the entire document. *; | [PX] - SHIN, M. et al., "Gallol-Rich Hyaluronic Acid Hydrogels: Shear-Thinning, Protein Accumulation against Concentration Gradients, and Degradation Resistant Properties", Chemistry of Materials, (20170921), vol. 29, pages 8211 - 8220, XP055532231 [PX] 1-4, 6, 20-29 * See abstract; figure 1. * DOI: http://dx.doi.org/10.1021/acs.chemmater.7b02267 | by applicant | US4582865 | US4713448 | US5356883 |