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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07D 401/00 A61K 31/47 |
| (11) | Number of the document | 2172 |
| (13) | Kind of document | B |
| (21) | Application number | RP644 |
| (22) | Date of filing the application | 1993-06-12 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-10-15 |
| (86) | Number | 1181544 |
| Date | 1981-02-20 |
| (71) |
Kyorin Seiyaku Kabushiki Kaisha,
2-5, Kanda Surugadai, Chiyoda-ku, Tokyo,
JP
|
| (72) |
Tsutomu IRIKURA, JP
Hiroshi KOGA, JP Satoshi MURAYAMA, JP |
| (73) |
Kyorin Seiyaku Kabushiki Kaisha,
2-5, Kanda Surugadai, Chiyoda-ku, Tokyo,
JP
|
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
|
| (54) |
| Payment date | Validity (years) | Amount | |
| 1994-06-13 | 4 | 250.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1995-06-12 |