| Application no. and date | 06809210.5 (espacenet) (Federated) (European Patent Register), 20061103 | | Patent/reg. no. and date | DK/EP 2049614, 20110622 | | Publication date | 20090422 | | Priority no. and date | EP 06405331, 20060804 | | EP pub. no. and date |
EP 2049614 20090422 | | Effective date | | | Applicant/owner | ILEM Research and Development Establishment, Pflugstrasse 10/12
9490 Vaduz, LI | | Applicant ref. no. | 142188 | | Inventor | SHMOTEV, Sergey, 132 Malisheva Street, Apt. 10
Yekaterinburg, 620078, RU,
PLINER, Sergey, 114 Malisheva Street, Apt. 21
Yekaterinburg, 620075, RU | | Representative | Budde Schou A/S, Dronningens Tværgade 30, 1302 København K | | Opponent | | | IPC Class | C04B 35/04 (2006.01) , C04B 35/16 (2006.01) , C04B 35/20 (2006.01) , C09K 8/80 (2006.01) | | Title | Keramisk proppant med lav vægtfylde | | Int. application no. | IB2006003184 | | Int. publication no. | WO2007042939 | | Related patent (certificate) | | | Status | Bortfaldet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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