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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07D 209/00 C07D 403/00 |
| (11) | Number of the document | 3074 |
| (13) | Kind of document | B |
| (21) | Application number | IP1401 |
| (22) | Date of filing the application | 1993-10-04 |
| (41) | Date of publication of the application | 1994-05-15 |
| (45) | Date of publication of patent | 1994-11-25 |
| (30) | Number | Date | Country code |
| 32 23/92 | 1992-10-14 | HU | |
| 32 22/92 | 1992-10-14 | HU |
| (71) |
RICHTER GEDEON VEGYESZETI GYAR RT.,
Gyomroi ut 19-21, 1475 Budapest,
HU
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| (72) |
Peter BOD, HU
Kalman HARSANYI, HU Ferenc TRISCHLER, HU Eva FEKECS, HU Attila CSEHI, HU Bela HEGEDUS, HU Eva MERSICH, HU Gyorgyi SZABO, HU Erika HORVATH, 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) | CARBAZOLONE DERIVATIVES AND PROCESS FOR PREPARING THE SAME |
| Payment date | Validity (years) | Amount | |
| 2007-09-20 | 15 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2008-10-04 |