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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07C 275/00 A01N 43/48 A01N 43/90 A01N 47/28 A61K 31/505 C07C 67/00 C07C 325/00 C07C 335/00 C07D 239/00 C07D 307/00 C07D 333/00 C07D 491/00 C07D 495/00 |
| (11) | Number of the document | 3377 |
| (13) | Kind of document | B |
| (21) | Application number | IP485 |
| (22) | Date of filing the application | 1993-04-13 |
| (41) | Date of publication of the application | 1994-10-25 |
| (45) | Date of publication of patent | 1995-08-25 |
| (30) | Number | Date | Country code |
| 1240/85 | 1985-03-20 | CH | |
| 460/86 | 1986-02-06 | CH | |
| 4355504 | 1988-04-14 | SU |
| (71) |
F.Hoffman-La Roche AG,
124 Grenzacherstrasse, CH-4002 Basle,
CH
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| (72) |
Jean WENGER, CH
Paul WINTERNITZ, CH |
| (73) |
CIBA-GEIGY AG,
Klybeckstrasse 141, 4002 Basle,
CH
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | METHOD OF WEED CONTROL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-04-13 |