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Legal status
Patent not validated
| (51) | INT.CL. | A61K 9/20 | |
| A61K 9/44 | |||
| A61K 31/34 |
| (11) | Number of the document | 1416920 |
| (13) | Kind of document | T |
| (96) | European patent application number | 99948182.3 |
| Date of filing the European patent application | 1999-09-13 | |
| (97) | Date of publication of the European application | 2004-05-12 |
| (45) | Date of publication and mention of the grant of the patent | 2007-01-10 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US1999/020807 |
| Date | 1999-09-13 |
| (87) | Number | WO 2000/018447 |
| Date | 2000-04-06 |
| (30) | Number | Date | Country code |
| 164642 | 1998-09-29 | US |
| (72) |
TING, Richard, US
HSIAO, Charles, US
|
| (73) |
Impax Pharmaceuticals Inc.,
30831 Huntwood Avenue,, Hayward, CA 94544,
US
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| (54) | MULTIPLEX DRUG DELIVERY SYSTEM SUITABLE FOR ORAL ADMINISTRATION |
| MULTIPLEX DRUG DELIVERY SYSTEM SUITABLE FOR ORAL ADMINISTRATION |