| (11) | Number of the document | 425 |
| (21) | Number of the application | 95-0307 |
| (22) | Filing date of the application | 1994.07.12 |
| | Date of filing the request for examination | (de fond) 12.03.1994 |
| (71) | Name(s) of applicant(s), code of the country | AMERICAN CYANAMID COMPANY, US; |
| (72) | Name(s) of inventor(s), code of the country | DONALD ROY MAULDING, US; ANIL KUMAR, US; |
| (73) | Name(s) of owner(s), code of the country | WYETH HOLDINGS CORPORATION, US; |
| (54) | Title of the invention | Process for 23-(C1-C6 alkyloximes)-LL-F28249 preparation |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C07D 493/22 (2006.01); |
| (19) | Country | US |
| (45) | Date of publication of patent granting decision: | 1996.02.29 |
| (47) | Date of issuance of patent | 1997.04.15 |
| (30) | Priority | 405793, 1989.09.11, US |
| (74) | Patent attorney | BABAC Alexandru, Str. Miron Costin nr. 15/2, of.19-20, MD-2045, Chişinău, Republica Moldova |
| | Payment for maintenance up to the date | 2011.07.12 |
| | Date of patent termination | 2011.07.12 |
| | Date of publication of the termination of patent, with the right of restoration | 2012.02.29 |
| | Date of publication of the termination of patent, without the right of restoration | 2013.01.31 |
| | Change of the owner | | Nr. şi data deciziei: | 7123, 2004.07.20 | | Datele iniţiale: | AMERICAN CYANAMID COMPANY, US | | Datele finale: | Wyeth Holdings Corporation, US |
|
| (30*) | Priority of the former USSR application | 4831093/04, 1990.09.10, SU |
| (10*) | Title of protection of the former USSR | 2030416, RU |