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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
C12N 15/19 |
| (11) | Number of the document | 2517 |
| (13) | Kind of document | B |
| (21) | Application number | RP1005 |
| (22) | Date of filing the application | 1993-09-20 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-02-15 |
| (86) | Number | 1764515 |
| Date | 1981-01-08 |
| (30) | Number | Date | Country code |
| 80300079 | 1980-01-08 | EP |
| (71) |
Biogen, Inc.,
14 Cambridge Center, Cambridge, Massachusetts 02142,
US
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| (72) |
Charles WEISSMANN, CH
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| (73) |
Biogen, Inc.,
14 Cambridge Center, Cambridge, Massachusetts 02142,
US
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1995-08-01 | 5 | 250.00 USD |
| 1998-09-20 |
| Patent expired | ||
| Invalidation date | 1996-01-08 |