LT - Pirimidininiai nukleozidai, jų gavimo būdai, kompozicijos ir tarpiniai junginiai
EN - PYRIMIDINE NUCLEOSIDES, PROCESS FOR THEIR PREPARATION, COMPOSITIONS AND INTERMEDIATES
Legal status
Patent lapsed (non-payment of fees)
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL.: (2006.01) |
A61K 31/505
A61K 31/70
C07D 409/00
C07H 5/00
C07H 19/00
|
Patent
| (11) |
Number of the document |
3466 |
| (13) |
Kind of document |
B |
| (21) |
Application number |
IP278 |
| (22) |
Date of filing the application |
1992-12-30 |
| (41) |
Date of publication of the application |
1994-12-27 |
| (45) |
Date of publication of patent |
1995-10-25 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
8916323 |
1989-07-17
|
GB |
|
8922393 |
1989-10-04
|
GB |
|
PCT/GB90/01099 |
1990-07-17
|
WO |
Applicant
| (71) |
University of Birmingham,
P.O. Box 363, Birmingham B15 2TT,
GB
|
Inventors
| (72) |
Richard WALKER, GB
Paul COE, GB
|
Grantee
| (73) |
University of Birmingham,
P.O. Box 363, Birmingham B15 2TT,
GB
|
Attorney or representative
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
|
Title
| (54) |
PYRIMIDINE NUCLEOSIDES, PROCESS FOR THEIR PREPARATION, COMPOSITIONS AND INTERMEDIATES
|
Last renewal fee
|
Payment date |
Validity (years) |
Amount |
|
1995-11-03 |
4 |
80.00
USD
|
Legal status
|
Patent lapsed (non-payment of fees)
|
|
|
Invalidation date |
1996-12-30 |