|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
A61K 31/50 C07D 487/00 |
| (11) | Number of the document | 3200 |
| (13) | Kind of document | B |
| (21) | Application number | IP390 |
| (22) | Date of filing the application | 1993-03-05 |
| (41) | Date of publication of the application | 1994-08-25 |
| (45) | Date of publication of patent | 1995-03-27 |
| (30) | Number | Date | Country code |
| 4-061780 | 1992-03-18 | JP | |
| 4-218904 | 1992-08-18 | JP | |
| 5-014560 | 1993-02-01 | JP |
| (71) |
TAKEDA CHEMICAL INDUSTRIES, LTD.,
1-1, Doshomachi 4-chome, Chuo-ku, Osaka 541,
JP
|
| (72) |
Akio MIYAKE, JP
Yasuhiko KAWANO, JP Yasuko ASHIDA, JP |
| (73) |
TAKEDA CHEMICAL INDUSTRIES, LTD.,
1-1, Doshomachi 4-chome, Chuo-ku, Osaka 541,
JP
|
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
|
| (54) | TRIAZOLOPYRIDAZINE METHODFOR PRODUCTION THEREOF AND USE |
| Payment date | Validity (years) | Amount | |
| 1996-02-06 | 4 | 80.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-03-05 |