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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C05F 7/00 |
| (11) | Number of the document | 5495 |
| (13) | Kind of document | B |
| (21) | Application number | 2007 026 |
| (22) | Date of filing the application | 2007-04-20 |
| (41) | Date of publication of the application | 2008-02-25 |
| (45) | Date of publication of patent | 2008-04-25 |
| (71) |
Viešoji įstaiga "Grunto valymo technologijos",
Antakalnio g. 42, LT-10304 Vilnius,
LT
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| (72) |
Rapolas LIUŽINAS, LT
Karolis JANKEVIČIUS, LT Justina VEGĖLYTĖ, LT |
| (73) |
Uždaroji akcinė bendrovė „Toksika“,
Kuro g. 15, 02300 Vilnius,
LT
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| (74) |
| (54) | PROCESS FOR PREPARING SAPROPEL FROM FRESHWATERS |
| Payment date | Validity (years) | Amount | |
| 2024-04-05 | 18 | 347.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2025-04-20 |