|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07D 401/00 |
| (11) | Number of the document | 3584 |
| (13) | Kind of document | B |
| (21) | Application number | IP1711 |
| (22) | Date of filing the application | 1993-12-30 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1995-12-27 |
| (30) | Number | Date | Country code |
| 9002043 | 1990-06-07 | SE | |
| PCT/SE91/00402 | 1991-06-05 | WO |
| (71) |
Astra AB,
S-151 85 Soedertaelje,
SE
|
| (72) |
Arne Elof BRAENDSTROEM, SE
|
| (73) |
Astra AB,
S-151 85 Soedertaelje,
SE
|
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
|
| (54) | IMPROVED METHOD FOR OMEPRAZOLE SYNTHESIS |
| Payment date | Validity (years) | Amount | |
| 2007-11-19 | 15 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2008-12-30 |