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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
C12N 15/00 |
| (11) | Number of the document | 2554 |
| (13) | Kind of document | B |
| (21) | Application number | RP864 |
| (22) | Date of filing the application | 1993-08-16 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-02-28 |
| (86) | Number | 1414319 |
| Date | 1981-06-30 |
| (30) | Number | Date | Country code |
| 164986 | 1980-07-01 | US | |
| 184909 | 1980-09-08 | US | |
| 205578 | 1980-11-10 | US | |
| 256204 | 1981-04-21 | US |
| (71) |
F. Hoffmann-La Roche AG,
124 Grenzacherstrasse, CH-4002 Basle,
CH
Genentech, Inc., South San Franscisco, California, US |
| (72) |
David Van Norman GOEDDEL, US
Sidney PESTKA, US |
| (73) |
F. Hoffmann-La Roche AG,
124 Grenzacherstrasse, CH-4002 Basle,
CH
Genentech, Inc., South San Franscisco, California, US |
| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1995-08-01 | 5 | 250.00 USD |
| 1998-08-16 |
| Patent expired | ||
| Invalidation date | 1996-06-30 |