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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C02F 3/28 C02F 11/04 |
| (11) | Number of the document | 3275 |
| (13) | Kind of document | B |
| (21) | Application number | IP1913 |
| (22) | Date of filing the application | 1994-04-12 |
| (41) | Date of publication of the application | 1994-11-25 |
| (45) | Date of publication of patent | 1995-05-25 |
| (71) |
Justinas BURBA,
Šilutės pl. 105, 5819 Klaipėda,
LT
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| (72) |
Justinas BURBA, LT
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| (73) |
Justinas BURBA,
Šilutės pl. 105, 5819 Klaipėda,
LT
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| (74) |
| (54) | DEVICE FOR OBTAINING OF BIOLOGICAL GAS FROM ORGANIC WASTE |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-04-12 |