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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F24J 2/04 F24J 2/06 |
| (11) | Number of the document | 4297 |
| (13) | Kind of document | B |
| (21) | Application number | 97-101 |
| (22) | Date of filing the application | 1997-06-06 |
| (41) | Date of publication of the application | 1997-12-29 |
| (45) | Date of publication of patent | 1998-02-25 |
| (71) |
Romualdas BUBLYS,
Savanorių pr. 36-29, 2015 Vilnius,
LT
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| (72) |
Romualdas BUBLYS, LT
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| (73) |
Romualdas BUBLYS,
Savanorių pr. 36-29, 2015 Vilnius,
LT
|
| (74) |
| (54) | SOLAR HEAT ACCUMULATOR |
| Payment date | Validity (years) | Amount | |
| 1999-05-21 | 3 | 140.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-06-06 |