EP3974454 - Bibliographic data
PROCÉDÉ DE PRÉPARATION DE SUGAMMADEX SODIUM DE HAUTE PURETÉ
Last update | 10/07/2025 |
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Legal status | Brevet déchu |
Origin | Euro-PCT |
(73) Holder |
Hefei Bosikc Pharmtech Co., Ltd. Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue
High-tech Zone Hefei
Anhui 230088
Chine
|
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(72) Inventors |
Hui GUO Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue,
High-tech Zone
Hefei, Anhui 230088
Chine
Youling WU Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue,
High-tech Zone
Hefei, Anhui 230088
Chine
Pan PAN Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue,
High-tech Zone
Hefei, Anhui 230088
Chine
Mingming LI Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue,
High-tech Zone
Hefei, Anhui 230088
Chine
Jianfei SHEN Floor 2, Block A, Xiangfeng Creative Park
No. 211, Xiangzhang Avenue,
High-tech Zone
Hefei, Anhui 230088
Chine
|
(74) Agent |
Mail recipient Proi World Intellectual Property GmbH Obermattweg 12
6052 Hergiswil, Kanton Nidwalden
Suisse
|
(21) Request number | EP20809490.4 |
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(22) Request date | 15/05/2020 |
(11) Publication number | EP3974454 |
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Publication date | 10/01/2024 |
(54) Title of the invention | PROCÉDÉ DE PRÉPARATION DE SUGAMMADEX SODIUM DE HAUTE PURETÉ |
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(51) International classification | C08B 37/16, A61K 9/08, A61K 31/724, A61P 21/00 |
International classification (before reform) | None |
Claimed priority |
(31) Number: 201910426525 |
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Initial application | None |
Divisional application | None |
Expected annuity |
Annuity: 5 -
Amount: 100 € -
Due date 31/05/2024
Surtax: 5 - Amount: 20 € - Due date 02/12/2024 |
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Last annuity | None |
Publication | None |
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History | Publication de la délivrance du brevet européen - Legal date 10/01/2024 Entrée en période de grâce du brevet d'invention - Legal date 01/06/2024 Déchéance du brevet d'invention après période de grâce - Legal date 31/05/2024 |