| (11) | Number of the document | 430 |
| (21) | Number of the application | 95-0076 |
| (22) | Filing date of the application | 1994.12.30 |
| | Date of filing the request for examination | (de fond) 30.12.1994 |
| (71) | Name(s) of applicant(s), code of the country | F.HOFFMANN-LA ROCHE AG, CH; GENENTECH, INC., US; |
| (72) | Name(s) of inventor(s), code of the country | DAVID VAN NORMAN GOEDDEL, US; SIDNEY PESTKA, US; |
| (73) | Name(s) of owner(s), code of the country | GENENTECH, INC., US; |
| (54) | Title of the invention | Method for human leucocytar interferone preparation |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | C12N 15/00 (2006.01); |
| (19) | Country | CH |
| (45) | Date of publication of patent granting decision: | 1996.02.29 |
| (47) | Date of issuance of patent | 1996.06.19 |
| (30) | Priority | 164986, 1980.07.01, US; 184909, 1980.09.08, US; 205578, 1980.11.10, US; 256204, 1981.04.21, US |
| (74) | Patent attorney | SIMANENKOVA Tatiana, Str. Andrei Doga 2/1, MD-2024, Chişinău, Republica Moldova |
| | Expired patents; Date of expiration | 2005.04.30 |
| | Payment for maintenance up to the date | 2001.06.30 |
| (30*) | Priority of the former USSR application | 3302642/30-13, 1981.06.30, SU |
| (10*) | Title of protection of the former USSR | 1414319, SU |