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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
C07D 277/00 |
| (11) | Number of the document | 2255 |
| (13) | Kind of document | B |
| (21) | Application number | RP949 |
| (22) | Date of filing the application | 1993-09-06 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-12-15 |
| (86) | Number | 959626 |
| Date | 1979-04-25 |
| (30) | Number | Date | Country code |
| 2961/78 | 1978-04-25 | AT |
| (71) |
Astra AB,
S-151 85 Soedertaelje,
SE
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| (72) |
Horst FELSH, AT
Gerhard HANTICH, AT |
| (73) |
Astra AB,
S-151 85 Soedertaelje,
SE
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| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1993-09-06 | 3 | 300.00 USD |
| 1996-09-06 |
| Patent expired | ||
| Invalidation date | 1994-04-25 |