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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
C02F 1/00 |
| (11) | Number of the document | 3036 |
| (13) | Kind of document | B |
| (21) | Application number | IP108 |
| (22) | Date of filing the application | 1992-08-03 |
| (41) | Date of publication of the application | 1994-03-25 |
| (45) | Date of publication of patent | 1994-09-25 |
| (30) | Number | Date | Country code |
| 5002570 | 1991-07-29 | SU |
| (71) |
Jevgenijus MAIKOVAS,
Žirmūnų g. 105-95, 2012 Vilnius,
LT
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| (72) |
Jevgenijus MAIKOVAS, LT
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| (73) |
Jevgenijus MAIKOVAS,
Žirmūnų g. 105-95, 2012 Vilnius,
LT
|
| (74) |
| (54) | DEVICE FOR ACCUMULATION AND TREATMENT OF RAIN-WATER |
| Payment date | Validity (years) | Amount | |
| 2011-07-11 | 20 | 1200.00 LTL |
| Patent expired | ||
| Invalidation date | 2012-08-03 |