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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C12N 15/09 C12N 1/21 C12N 9/06 C12P 17/18 C12P 35/00 |
| (11) | Number of the document | 4628 |
| (13) | Kind of document | B |
| (21) | Application number | 99-051 |
| (22) | Date of filing the application | 1999-05-11 |
| (41) | Date of publication of the application | 1999-10-25 |
| (45) | Date of publication of patent | 2000-02-25 |
| (86) | Number | PCT/ES98/00262 |
| Date | 1998-09-24 |
| (87) | Number | WO 99/15632 |
| Date | 1999-04-01 |
| (30) | Number | Date | Country code |
| P 9702008 | 1997-09-25 | ES |
| (71) |
ANTIBIOTICOS S.A.U.,
Avda. Antibioticos 59/61, 24080 Leon,
ES
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| (72) |
Jose Luis GARCIA-LOPEZ, ES
Estrella CORTES-RUBIO, ES Jorge ALONSO-PALACIOS, ES Encarnacion MELLADO-DURAN, ES Bruno DIEZ-GARCIA, ES Jose Manuel GUISAN-SEIJAS, ES Francisco SALTO-MALDONADO, ES Jose Luis BARREDO-FUENTE, ES |
| (73) |
ANTIBIOTICOS S.A.U.,
Avda. Antibioticos 59/61, 24080 Leon,
ES
|
| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | ENZYMATIC PROCESS FOR THE PREPARATION OF CEPHALOSPORANIC 7BETA-(4-CARBOXYBUTANAMIDE)ACID BY MEANS OF THE MODIFIED ENZYME D-AMINOACID OXIDASE OF TRIGONOPSIS VARIABILIS PRODUCED IN ESCHERICHIA COLI |
| Payment date | Validity (years) | Amount | |
| 2000-08-08 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-09-24 |