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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
A61K 31/505 A61K 31/506 A61K 31/535 A61K 31/5375 A61P 9/00 A61P 25/00 C07C 255/00 C07D 239/00 |
| (11) | Number of the document | 3415 |
| (13) | Kind of document | B |
| (21) | Application number | IP269 |
| (22) | Date of filing the application | 1992-12-30 |
| (41) | Date of publication of the application | 1994-10-25 |
| (45) | Date of publication of patent | 1995-09-25 |
| (30) | Number | Date | Country code |
| 8828620 | 1988-12-07 | GB | |
| 8908561 | 1989-04-14 | GB | |
| 8918893 | 1989-08-18 | GB | |
| 4742852 | 1989-12-06 | SU |
| (71) |
THE WELLCOME FOUNDATION LIMITED,
Unicorn House, 160 Euston Road, London NW1 2BP,
GB
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| (72) |
Alistair Ainslie MILLER, GB
Malcolm Stuart NOBBS, GB Richard Martin HYDE, GB Michael John LEACH, GB |
| (73) |
THE WELLCOME FOUNDATION LIMITED,
Unicorn House, 160 Euston Road, London NW1 2BP,
GB
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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) | METHOD OF PREPARING PYRIMIDINE DERIVATIVES |
| Payment date | Validity (years) | Amount | |
| 2003-12-19 | 12 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2004-12-30 |