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Legal status
Application deemed to be withdrawn
| (51) | INT.CL.: (2006.01) |
A61K 31/545 C07D 501/00 |
| (11) | Number of the document | |
| (13) | Kind of document | A |
| (21) | Application number | IP1470 |
| (22) | Date of filing the application | 1993-11-12 |
| (41) | Date of publication of the application | 1994-09-25 |
| (45) | Date of publication of patent |
| (30) | Number | Date | Country code |
| 976248 | 1992-11-12 | US |
| (71) |
F. Hoffmann-La Roche AG,
124 Grenzacherstrasse, CH-4002 Basle,
CH
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| (72) |
Scott Louis DAX, US
Dennis Dalton KEITH, US Pamela Loreen ROSSMAN, US Chung Chen WEI, US |
| (73) |
F. Hoffmann-La Roche AG,
124 Grenzacherstrasse, CH-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) | CEPHALOSPORIN DERIVATIVES |