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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C02F 1/48 |
| (11) | Number of the document | 4590 |
| (13) | Kind of document | B |
| (21) | Application number | 97-205 |
| (22) | Date of filing the application | 1997-12-31 |
| (41) | Date of publication of the application | 1999-07-26 |
| (45) | Date of publication of patent | 1999-12-27 |
| (71) |
Piotr ZACHAROV,
Kosmonautų g. 32-51, 5000 Jonava,
LT
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| (72) |
Piotr ZACHAROV, LT
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| (73) |
Piotr ZACHAROV,
Kosmonautų g. 32-51, 5000 Jonava,
LT
|
| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
|
| (54) | A METHOD AND A REACTOR FOR TREATING OF WASTE WATER |
| Payment date | Validity (years) | Amount | |
| 2000-11-29 | 4 | 240.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-12-31 |