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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F24H 1/00 |
| (11) | Number of the document | 5644 |
| (13) | Kind of document | B |
| (21) | Application number | 2008 044 |
| (22) | Date of filing the application | 2008-06-10 |
| (41) | Date of publication of the application | 2009-12-28 |
| (45) | Date of publication of patent | 2010-03-25 |
| (71) |
Algimantas BUTKUS,
Pienių g. 26, LT-54348 Domeikava, Kauno r.,
LT
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| (72) |
Algimantas BUTKUS, LT
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| (73) |
Algimantas BUTKUS,
Pienių g. 26, LT-54348 Domeikava, Kauno r.,
LT
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| (74) |
Lyra TARNAUSKIENĖ,
Žemalės g. 27-19, LT-48269 Kaunas,
LT
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| (54) | CENTRAL HEATING BOILER |
| Payment date | Validity (years) | Amount | |
| 2012-05-24 | 5 | 400.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2013-06-10 |