EP3788343 - STIMULI-RESPONSIVE PEG-LIKE POLYMER-BASED DRUG DELIVERY PLATFORM [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 23.02.2024 Database last updated on 09.09.2024 | |
Former | Grant of patent is intended Status updated on 25.10.2023 | ||
Former | Request for examination was made Status updated on 05.02.2021 | ||
Former | The international publication has been made Status updated on 08.11.2019 | Most recent event Tooltip | 06.09.2024 | Lapse of the patent in a contracting state New state(s): NL | published on 09.10.2024 [2024/41] | Applicant(s) | For all designated states Duke University 2812 Erwin Road, Suite 406 Durham, NC 27705 / US | [2024/13] |
Former [2021/10] | For all designated states Duke University 2812 Erwin Road, Suite 306 Durham, NC 27705 / US | Inventor(s) | 01 /
CHILKOTI, Ashutosh 1001 Gloria Avenue Durham, NC 27701 / US | 02 /
OZER, Imran c/o Duke University 2812 Erwin Road, Suite 306 Durham, NC 27705 / US | [2021/32] |
Former [2021/10] | 01 /
CHILKOTI, Ashutosh 1001 Gloria Avenue Durham, NC 27701 / US | ||
02 /
OZER, Imran c/o Duke University 2812 Erwin Road, Suite 306 Durham, NC 27705 / US | Representative(s) | Harris, Oliver John Richard Novagraaf UK Centrum Norwich Research Park Colney Lane Norwich NR4 7UG / GB | [2021/10] | Application number, filing date | 19796027.1 | 30.04.2019 | [2021/10] | WO2019US30022 | Priority number, date | US201862664512P | 30.04.2018 Original published format: US 201862664512 P | [2021/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019213150 | Date: | 07.11.2019 | Language: | EN | [2019/45] | Type: | A1 Application with search report | No.: | EP3788343 | Date: | 10.03.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 07.11.2019 takes the place of the publication of the European patent application. | [2021/10] | Type: | B1 Patent specification | No.: | EP3788343 | Date: | 27.03.2024 | Language: | EN | [2024/13] | Search report(s) | International search report - published on: | US | 07.11.2019 | (Supplementary) European search report - dispatched on: | EP | 15.03.2022 | Classification | IPC: | A61K47/58, A61P3/10 | [2022/15] | CPC: |
A61P3/10 (EP,US);
A61K47/58 (EP,US);
A61K38/2278 (US)
|
Former IPC [2021/10] | G01N1/34, G01N33/543 | 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 [2021/10] | 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: | AUF STIMULI REAGIERENDE PLATTFORM ZUR ABGABE VON AUF PEG-LIKE-POLYMER BASIERENDEM ARZNEIMITTEL | [2021/10] | English: | STIMULI-RESPONSIVE PEG-LIKE POLYMER-BASED DRUG DELIVERY PLATFORM | [2021/10] | French: | PLATEFORME D'ADMINISTRATION DE MÉDICAMENT À BASE DE POLYMÈRE DE TYPE PEG SENSIBLE AUX STIMULI | [2021/10] | Entry into regional phase | 29.10.2020 | National basic fee paid | 29.10.2020 | Search fee paid | 29.10.2020 | Designation fee(s) paid | 29.10.2020 | Examination fee paid | Examination procedure | 29.10.2020 | Examination requested [2021/10] | 11.10.2022 | Amendment by applicant (claims and/or description) | 26.10.2023 | Communication of intention to grant the patent | 20.02.2024 | Fee for grant paid | 20.02.2024 | Fee for publishing/printing paid | 20.02.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 27.04.2021 | Renewal fee patent year 03 | 27.04.2022 | Renewal fee patent year 04 | 27.04.2023 | 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. | Lapses during opposition Tooltip | BG | 27.03.2024 | FI | 27.03.2024 | HR | 27.03.2024 | LT | 27.03.2024 | LV | 27.03.2024 | NL | 27.03.2024 | SE | 27.03.2024 | NO | 27.06.2024 | RS | 27.06.2024 | GR | 28.06.2024 | [2024/41] |
Former [2024/37] | BG | 27.03.2024 | |
FI | 27.03.2024 | ||
HR | 27.03.2024 | ||
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LV | 27.03.2024 | ||
SE | 27.03.2024 | ||
NO | 27.06.2024 | ||
RS | 27.06.2024 | ||
GR | 28.06.2024 | ||
Former [2024/36] | BG | 27.03.2024 | |
FI | 27.03.2024 | ||
HR | 27.03.2024 | ||
LT | 27.03.2024 | ||
LV | 27.03.2024 | ||
NO | 27.06.2024 | ||
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GR | 28.06.2024 | ||
Former [2024/34] | BG | 27.03.2024 | |
FI | 27.03.2024 | ||
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LT | 27.03.2024 | ||
NO | 27.06.2024 | ||
RS | 27.06.2024 | ||
GR | 28.06.2024 | ||
Former [2024/33] | LT | 27.03.2024 | |
NO | 27.06.2024 | Documents cited: | Search | [X] - YIZHI QI ET AL, "A brush-polymer/exendin-4 conjugate reduces blood glucose levels for up to five days and eliminates poly(ethylene glycol) antigenicity", NATURE BIOMEDICAL ENGINEERING, (20161128), vol. 1, no. 1, doi:10.1038/s41551-016-0002, page 0002, XP055483482 [X] 1-4,7-10,13,15 * figure 6; table 2 * DOI: http://dx.doi.org/10.1038/s41551-016-0002 | International search | [A]WO2016090103 (UNIV COLUMBIA [US]) [A] 1-20 * ; entire document *; | [A]US2017088670 (ROWAN ALAN EDWARD [NL], et al) [A] 1-20 * ; entire document, especially [0046], [0088] *; | [X]US2017233714 (CHILKOTI ASHUTOSH [US], et al) [X] 1-20 * ; entire document, especially abstract, [0003], [0008], [0059], [0046], [0078], [0080], [0084], [0088], [0105]-[0106], [0166] *; | [A]US2017369651 (CHENG JIANJUN [US], et al) [A] 1-20* ; entire document * |