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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F02B 53/00 F02B 55/00 |
| (11) | Number of the document | 3227 |
| (13) | Kind of document | B |
| (21) | Application number | IP492 |
| (22) | Date of filing the application | 1993-04-23 |
| (41) | Date of publication of the application | 1994-11-25 |
| (45) | Date of publication of patent | 1995-04-25 |
| (71) |
Lionginas DAMBRAUSKAS,
Architektų g. 105-12, 2000 Vilnius,
LT
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| (72) |
Lionginas DAMBRAUSKAS, LT
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| (73) |
Lionginas DAMBRAUSKAS,
Architektų g. 105-12, 2000 Vilnius,
LT
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| (74) |
| (54) | ROTARY COMBUSTION ENGINE WITH BLADE CONNECTED BY A RINGS |
| Payment date | Validity (years) | Amount | |
| 1999-04-19 | 7 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-04-23 |