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EP4312539
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EP About this file: EP4312539
| EP4312539 - ANTIBACTERIAL AND/OR ANTIVIRAL COATING [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 05.01.2024 Database last updated on 18.03.2026 | |
| Former | The international publication has been made Status updated on 10.10.2022 | ||
| Former | unknown Status updated on 06.05.2022 | Most recent event Tooltip | 08.10.2025 | Change - representative | Applicant(s) | For all designated states Klura Ltd The Epicentre Haverhill Research Park Haverhill, Cambridgeshire CB9 7LR / GB | [2024/33] |
| Former [2024/06] | For all designated states Codikoat Ltd The Epicentre Haverhill Research Park Haverhill, Cambridgeshire CB9 7LR / GB | Inventor(s) | 01 /
MOHSENI, Mohammad Javad Cambridgeshire CB9 7LR / GB | 02 /
MOGHADDAM, Reza Saberi Cambridgeshire CB9 7LR / GB | 03 /
AZIZ, Atif Cambridgeshire CB9 7LR / GB | 04 /
NAHAVANDI, Payam Cambridgeshire CB9 7LR / GB | [2024/06] | Representative(s) | Impact Intellectual Property LLP 1 Sans Walk London EC1R 0LT / GB | [N/P] |
| Former [2024/06] | CMS Cameron McKenna Nabarro Olswang LLP Cannon Place 78 Cannon Street London EC4N 6AF / GB | Application number, filing date | 22718915.6 | 28.03.2022 | [2024/06] | WO2022EP58176 | Priority number, date | GB20210004679 | 31.03.2021 Original published format: GB 202104679 | GB20210018912 | 23.12.2021 Original published format: GB 202118912 | [2024/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022207576 | Date: | 06.10.2022 | Language: | EN | [2022/40] | Type: | A1 Application with search report | No.: | EP4312539 | Date: | 07.02.2024 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.10.2022 takes the place of the publication of the European patent application. | [2024/06] | Search report(s) | International search report - published on: | EP | 06.10.2022 | Classification | IPC: | A01N31/02, A01N35/02, A01N59/00, A01N59/16, A01N25/10, A01N25/34, A01P1/00 | [2024/06] | CPC: |
A01N25/10 (EP,US);
A01N25/34 (EP,KR,US);
A01N25/02 (KR);
A01N31/02 (KR,US);
A01N35/02 (US);
A01N59/00 (US);
A01P1/00 (KR,US);
C09D101/286 (US);
C09D129/04 (US);
C09D171/02 (US);
C09D5/14 (US);
C09J11/06 (US);
| C-Set: |
A01N25/10, A01N31/02, A01N35/02, A01N59/00, A01N59/16 (EP);
A01N25/34, A01N31/02, A01N35/02, A01N59/00, A01N59/16 (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 [2024/06] | Extension states | BA | 17.10.2023 | ME | 17.10.2023 | Title | German: | ANTIBAKTERIELLE UND/ODER ANTIVIRALE BESCHICHTUNG | [2024/06] | English: | ANTIBACTERIAL AND/OR ANTIVIRAL COATING | [2024/06] | French: | REVÊTEMENT ANTIBACTÉRIEN ET/OU ANTIVIRAL | [2024/06] | Entry into regional phase | 17.10.2023 | National basic fee paid | 17.10.2023 | Designation fee(s) paid | 17.10.2023 | Examination fee paid | Examination procedure | 17.10.2023 | Examination requested [2024/06] | 17.10.2023 | Date on which the examining division has become responsible | 10.05.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 20.02.2024 | Renewal fee patent year 03 | 31.03.2025 | Renewal fee patent year 04 |
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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. | Cited in | International search | [XDI] US3956511 (MITCHELL WILLIAM A et al.) [I] 1-29 | [X] EP3766475 (OP HYGIENE IP GMBH et al.) | [XI] OLEWNIK-KRUSZKOWSKA EWA ET AL: "Antibacterial Films Based on PVA and PVA-Chitosan Modified with Poly(Hexamethylene Guanidine)", POLYMERS, vol. 11, no. 12, 13 December 2019 (2019-12-13), pages 2093, XP055934706, DOI: 10.3390/polym11122093 DOI: http://dx.doi.org/10.3390/polym11122093 | [XI] PULIT-PROCIAK JOLANTA ET AL: "Preparation of PVA-based compositions with embedded silver, copper and zinc oxide nanoparticles and assessment of their antibacterial properties", J NANOBIOTECHNOL, vol. 18, no. 148, 1 January 2020 (2020-01-01), pages 1 - 14, XP055934702, DOI: 10.1186/s12951-020-00702-6 [X] 1-4,6-11,15-17,19,21,22,25-27 * abstract * * page 2, column right, line 28 - page 3, column left, line 15; table 1 * * page 5, column right, lines 3-7 * * page 11, column right, line 45 - page 12, column left, line 18 *[I] 1-29 DOI: http://dx.doi.org/10.1186/s12951â020â00702â6 | [X] ZARANDONA I ET AL: "Development of chitosan films containing [beta]-cyclodextrin inclusion complex for controlled release of bioactives", FOOD HYDROCOLLOIDS, ELSEVIER BV, NL, vol. 104, 31 January 2020 (2020-01-31), XP086083475, ISSN: 0268-005X, [retrieved on 20200131], DOI: 10.1016/J.FOODHYD.2020.105720 DOI: http://dx.doi.org/10.1016/j.foodhyd.2020.105720 | by applicant | OLEWNIK-KRUSZKOWSKA E. ET AL., POLYMERS, vol. 11, 2019, pages 2093 |