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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F25B 27/00 F25B 29/00 |
| (11) | Number of the document | 5646 |
| (13) | Kind of document | B |
| (21) | Application number | 2008 058 |
| (22) | Date of filing the application | 2008-07-28 |
| (41) | Date of publication of the application | 2010-02-25 |
| (45) | Date of publication of patent | 2010-03-25 |
| (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) | CLOSED HEAT CIRCULATION SYSTEM IN THE BUILDING |
| Payment date | Validity (years) | Amount | |
| 2011-07-27 | 4 | 320.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2012-07-28 |