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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07D 239/00 C07D 295/00 C07D 401/00 |
| (11) | Number of the document | 2200 |
| (13) | Kind of document | B |
| (21) | Application number | RP855 |
| (22) | Date of filing the application | 1993-08-13 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-10-15 |
| (86) | Number | 1498390 |
| Date | 1987-07-10 |
| (30) | Number | Date | Country code |
| 28 55/86 | 1986-07-10 | HU |
| (71) |
RICHTER GEDEON VEGYESZETI GYAR RT.,
Gyomroi ut 19-21, 1475 Budapest,
HU
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| (72) |
Bela STEFKO, HU
Janos KREIDL, HU Csaba SZANTAY, HU Andras NEMES, HU Andras VEDRES, HU Gabor BLASKO, HU Erik BOGSCH, HU Denes MATHE, HU Istvan HEGEDUS, HU Adrienn SZUCHOVSZKY, HU Tamas MESTER, HU |
| (73) |
RICHTER GEDEON VEGYESZETI GYAR RT.,
Gyomroi ut 19-21, 1475 Budapest,
HU
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) |
| Payment date | Validity (years) | Amount | |
| 1994-07-20 | 4 | 160.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1995-08-13 |