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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
H02N 3/00 |
| (11) | Number of the document | 5665 |
| (13) | Kind of document | B |
| (21) | Application number | 2008 101 |
| (22) | Date of filing the application | 2008-12-23 |
| (41) | Date of publication of the application | 2010-06-28 |
| (45) | Date of publication of patent | 2010-07-26 |
| (71) |
Kęstutis USEVIČIUS,
Rudaminos g. 4-1, LT-02165 Vilnius,
LT
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| (72) |
Kęstutis USEVIČIUS, LT
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| (73) |
Kęstutis USEVIČIUS,
Rudaminos g. 4-1, LT-02165 Vilnius,
LT
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| (74) |
| (54) | A STEPPED HEAT COLLECTOR |
| Payment date | Validity (years) | Amount | |
| 2010-12-23 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2011-12-23 |