| EP4584320 - SEAWEED AND CELLULOSE BASED FILM [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 13.06.2025 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 15.03.2024 | ||
| Former | unknown Status updated on 18.09.2023 | Most recent event Tooltip | 13.03.2026 | Change - classification | published on 15.04.2026 [2026/16] | 13.03.2026 | Change - classification | published on 15.04.2026 [2026/16] | 13.03.2026 | Change - French title | published on 15.04.2026 [2026/16] | Applicant(s) | For all designated states B'Zeos Switzerland SA c/o Fibexa SA société fiduciaire Rue du Lion Dor, 1 1003 Lausanne / CH | [2025/29] | Inventor(s) | 01 /
DORE, Camilla 08001 Barcelona / ES | 02 /
KYVIK, Adriana 08035 Barcelona / ES | 03 /
MAURICE, Guy 0188 Oslo / NO | [2025/29] | Representative(s) | ABG Intellectual Property Law, S.L. Avenida de Burgos, 16D Edificio Euromor 28036 Madrid / ES | [2025/29] | Application number, filing date | 23767842.0 | 05.09.2023 | [2025/29] | WO2023EP74261 | Priority number, date | EP20220382827 | 06.09.2022 Original published format: EP 22382827 | [2025/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024052315 | Date: | 14.03.2024 | Language: | EN | [2024/11] | Type: | A1 Application with search report | No.: | EP4584320 | Date: | 16.07.2025 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.03.2024 takes the place of the publication of the European patent application. | [2025/29] | Search report(s) | International search report - published on: | EP | 14.03.2024 | Classification | IPC: | C08J5/18, D21H17/00, C08L5/04, D21H17/06, D21H17/26, D21H17/30, D21H19/24, D21H19/34, D21H27/10 | [2026/16] | CPC: |
C08J5/18 (EP);
C09D105/04 (US);
B65D65/42 (US);
B65D85/34 (US);
C08L5/04 (EP);
C09D7/63 (US);
D21H17/06 (EP);
D21H17/26 (EP);
D21H17/30 (EP);
D21H17/72 (EP);
D21H19/34 (EP);
D21H27/10 (EP);
C08J2305/04 (EP);
C08J2401/02 (EP);
C08J2401/28 (EP);
C08J2405/00 (EP)
(-)
| C-Set: |
C08L5/04, C08L1/04, C08L1/286, C08L5/00 (EP)
|
| Former IPC [2025/29] | C08J5/18, C08L5/04, D21H17/06, D21H17/26, D21H17/30, D21H19/34, D21H27/10 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/29] | Title | German: | FILM AUF BASIS VON ALGEN UND ZELLULOSE | [2025/29] | English: | SEAWEED AND CELLULOSE BASED FILM | [2025/29] | French: | FILM À BASE D'ALGUES ET DE CELLULOSE | [2026/16] |
| Former [2025/29] | FILM À BASE D'ALGUES MARINES ET DE CELLULOSE | Entry into regional phase | 03.04.2025 | National basic fee paid | 03.04.2025 | Designation fee(s) paid | 03.04.2025 | Examination fee paid | Examination procedure | 03.04.2025 | Amendment by applicant (claims and/or description) | 03.04.2025 | Examination requested [2025/29] | 03.04.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 11.09.2025 | Renewal fee patent year 03 |
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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 | [A] CN114479203 | [AD] ABDUL KHALIL H. P. S. ET AL: "Biodegradable polymer films from seaweed polysaccharides: A review on cellulose as a reinforcement material", EXPRESS POLYMER LETTERS, vol. 11, no. 4, 1 January 2017 (2017-01-01), pages 244 - 265, XP055846648, ISSN: 1788-618X, DOI: 10.3144/expresspolymlett.2017.26 DOI: http://dx.doi.org/10.3144/expresspolymlett.2017.26 | [A] DATABASE WPI Week 2022006, Derwent World Patents Index; AN 2022-704044, XP002808630 | [A] HAN YINGYING ET AL: "Sodium alginate/carboxymethyl cellulose films containing pyrogallic acid: physical and antibacterial properties : Sodium alginate/carboxymethyl cellulose films containing pyrogallic acid", vol. 97, no. 4, 1 March 2017 (2017-03-01), GB, pages 1295 - 1301, XP093022731, ISSN: 0022-5142, Retrieved from the Internet DOI: http://dx.doi.org/10.1002/jsfa.7863 | [A] JONGQI ZHANG ET AL.: "Preparation of the alginate/carrageenan/shellac films reinforced with cellulose nanocrystals obtained from enteromorpha for food packaging", INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, no. 218, 25 July 2022 (2022-07-25), pages 519 - 532, XP002808631, DOI: 10.1016/j.ijbiomac.2022.07.145 DOI: http://dx.doi.org/10.1016/j.ijbiomac.2022.07.145 | by applicant | WO03061633 | PAIXAO ET AL., J. APPL. POLYM. SCI., vol. 136, 2019, pages 48263 | PAULA ET AL., FOOD HYDROCOLLOIDS, vol. 47, 2015, pages 140 - 145 | KHALIL ET AL., EXPRESS POLYMER LETTERS, vol. 11, no. 4, 2017, pages 244 - 265 | QUEIROZ, CELLULOSE, vol. 28, 2021, pages 8971 - 8985 |