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Legal status
Surrender of patent
| (51) | INT.CL.: (2006.01) |
B08B 15/00 |
| (11) | Number of the document | 2019 |
| (13) | Kind of document | B |
| (21) | Application number | RP318 |
| (22) | Date of filing the application | 1993-01-28 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-03-22 |
| (86) | Number | 1574292 |
| Date | 1988-03-02 |
| (71) |
Vilniaus technikos universitetas,
Saulėtekio al. 11, 2054 Vilnius,
LT
|
| (72) |
Pranas BALTRĖNAS, LT
Virgilijus BRAZAUSKAS, LT Egidijus JUODIS, LT |
| (73) |
Vilniaus technikos universitetas,
Saulėtekio al. 11, 2054 Vilnius,
LT
|
| (74) |
| (54) |
| Payment date | Validity (years) | Amount | |
| 2000-12-29 | 9 | 540.00 LTL |
| Surrender of patent | ||
| Invalidation date | 2002-01-28 |