| (11) | Number of the document | 663 |
| (21) | Number of the application | 95-0431 |
| (22) | Filing date of the application | 1995.04.06 |
| | Date of filing the request for examination | (de fond) 02.04.1997 |
| (71) | Name(s) of applicant(s), code of the country | ROUSSEL UCLAF, SOCIETE ANONYME, FR; |
| (72) | Name(s) of inventor(s), code of the country | AGOURIDAS Constantin, FR; Benedetti Yannick, FR; CHANTOT, Jean-François, FR; DENIS, Alexis, FR; LE MARTRET, Odile, FR; |
| (73) | Name(s) of owner(s), code of the country | AVENTIS PHARMA S.A., FR; |
| (54) | Title of the invention | Erythromycin derivatives,method for their preparation and use thereof as drugs |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C07H 17/00 (2006.01); C07H 17/08 (2006.01); |
| (19) | Country | FR |
| (45) | Date of publication of patent granting decision: | 1997.01.31 |
| (47) | Date of issuance of patent | 1997.07.31 |
| (30) | Priority | 94/04154, 1994.04.08, FR |
| (74) | Patent attorney | GLAZUNOV Nicolae, Str. Trandafirilor nr. 31, bloc 1, ap. 111, MD-2038, Chişinău, Republica Moldova |
| (85) | Date of introducing the national procedure | 1995.12.06 |
| (86) | International application | PCT/FR1995/000441, 1995.04.06 |
| (87) | International publication | WO 1995/27720, 1995.10.19 |
| | Payment for maintenance up to the date | 2005.04.06 |
| | Date of patent termination | 2005.04.06 |
| | Date of publication of the termination of patent, with the right of restoration | 2006.03.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2006.10.31 |
| | Change of the owner | | Nr. şi data deciziei: | 6274, 2005.05.05 | | Datele iniţiale: | ROUSSEL UCLAF, SOCIETE ANONYME, FR; 75007, Paris, France | | Datele finale: | AVENTIS PHARMA S.A., FR; 20, Avenue Raymond Aron F-92160 Antony, Franţa |
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