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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
A61K 31/545 C07D 501/00 |
| (11) | Number of the document | 3283 |
| (13) | Kind of document | B |
| (21) | Application number | IP452 |
| (22) | Date of filing the application | 1993-03-24 |
| (41) | Date of publication of the application | 1994-10-25 |
| (45) | Date of publication of patent | 1995-06-26 |
| (30) | Number | Date | Country code |
| 4895330 | 1991-05-17 | SU |
| (71) |
Polska Akademia Nauk Instytut Chemii Organicznej,
ul. Kasprzaka 44, 01-224 Warszawa,
PL
Tarchominskie Zaklady Farmaceutyczne "POLFA", ul. Aleksandra Fleminga 2, 03-176 Warszawa, PL |
| (72) |
Edward GROCHOWSKI, PL
Jacek PANKOWSKI, PL Jerzy WINIARSKI, PL Teresa BOLESLAWSKA, PL Marek CIESLAK, PL Piotr GVIAZDA, PL Jerzy SZYMANSKI, PL Ryszard ANDRUSZANIEC, PL Andrzej SCHAEFFER, PL Teresa KLIMIUK, PL Zbigniew RUCZAJ, PL Wieslaw SZELEJEWSKI, PL |
| (73) |
Polska Akademia Nauk Instytut Chemii Organicznej,
ul. Kasprzaka 44, 01-224 Warszawa,
PL
Tarchominskie Zaklady Farmaceutyczne "POLFA", ul. Aleksandra Fleminga 2, 03-176 Warszawa, PL |
| (74) |
Marija LENKUTIENĖ,
Patentinių paslaugų centras, UAB, Jono Basanavičiaus g. 11/1, LT-03108 Vilnius,
LT
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| (54) | A MANUFACTURING METHOD OF AMINOTHIOAZOLYL DERIVATIVES OF CEPHALOSPORIN AND OF SODIUM AND POTASSIUM SALTS THEREOF |
| Payment date | Validity (years) | Amount | |
| 2000-03-07 | 8 | 640.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-03-24 |