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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C02F 1/42 C02F 1/48 |
| (11) | Number of the document | 4788 |
| (13) | Kind of document | B |
| (21) | Application number | 99-059 |
| (22) | Date of filing the application | 1999-05-26 |
| (41) | Date of publication of the application | 2000-11-27 |
| (45) | Date of publication of patent | 2001-05-25 |
| (71) |
Kazimieras JONAITIS,
Perkūno al. 43a-1, 3000 Kaunas,
LT
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| (72) |
Kazimieras JONAITIS, LT
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| (73) |
Kazimieras JONAITIS,
Perkūno al. 43a-1, 3000 Kaunas,
LT
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| (74) |
| (54) | METHOD OF SOFTENING WATER |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-05-26 |