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EP3351324 - Bibliographic data
Last update | 04/08/2022 |
---|---|
Legal status | Brevet déchu |
Origin | Euro-PCT |
(73)Owner |
Tanaka Kikinzoku Kogyo K.K. 7-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100-6422 Japon |
(72)Inventors |
YAMAZAKI Takahisa Hiratsuka-shi Kanagawa 254-0021 Japon |
NAGAOKA Akio Hiratsuka-shi Kanagawa 254-0021 Japon |
|
(74)Agent |
Mail recipient Ipsilon Le Centralis 63, avenue du Général Leclerc 92340 Bourg-la-Reine France |
(21)Application number | EP16846413.9 |
(22)Application date | 09/12/2016 |
(11)Publication number | EP3351324 |
Grant date | 11/06/2019 |
(54)Invention title | PROCÉDÉ DE PRODUCTION DE POUDRE DE MÉTAL PRÉCIEUX |
(51)International classification | B22F 1/00, B22F 9/24, C22C 1/04, C22C 5/00, C22C 5/02, C22C 5/04, H01B 1/02, B22F 9/24, C22C 1/04, C22C 5/00, C22C 5/02, C22C 5/04, H01B 1/02 |
International classification (before reform) | None |
Claimed priority |
(31) Number: 2015185231 (32) Date: 09/18/2015 (33) Country: JP |
Initial application | None |
Divisional applications | None |
Expected annuity |
Annuity: 5 - Amount: 90€ - Due date 09/30/2020 Surtax: 5 - Amount: 18€ - Due date 04/01/2021 |
Last annuity | None |
Publication | None |
History | Publication de la délivrance du brevet européen - Legal date 11/06/2019 |
Modification du mandataire OEB du brevet européen - Legal date 03/20/2020 | |
Entrée en période de grâce du brevet d'invention - Legal date 10/01/2020 | |
Déchéance du brevet d'invention après période de grâce - Legal date 09/30/2020 |