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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2011.01) |
B04C 1/00 |
| (11) | Number of the document | 5912 |
| (13) | Kind of document | B |
| (21) | Application number | 2011 041 |
| (22) | Date of filing the application | 2011-05-12 |
| (41) | Date of publication of the application | 2012-11-26 |
| (45) | Date of publication of patent | 2013-03-25 |
| (71) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 10223 Vilnius,
LT
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| (72) |
Pranas BALTRĖNAS, LT
Inga JAKŠTONIENĖ, LT Aleksandr SIGAL, UA Petras VAITIEKŪNAS, LT Dmytro SEREBRYANSKYI, UA |
| (73) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 10223 Vilnius,
LT
|
| (74) |
| (54) | MULTI-CYCLONE |
| Payment date | Validity (years) | Amount | |
| 2019-05-06 | 9 | 208.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2020-05-12 |