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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F16L 55/26 |
| (11) | Number of the document | 4968 |
| (13) | Kind of document | B |
| (21) | Application number | 2000 127 |
| (22) | Date of filing the application | 2000-12-29 |
| (41) | Date of publication of the application | 2002-06-25 |
| (45) | Date of publication of patent | 2002-10-25 |
| (71) |
VILNIAUS GEDIMINO TECHNIKOS UNIVERSITETAS,
Saulėtekio al. 11, 2040 Vilnius,
LT
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| (72) |
Bronislovas SPRUOGIS, LT
Kazimieras RAGULSKIS, LT Marijonas BOGDEVIČIUS, LT Minvydas RAGULSKIS, LT Arvydas MATULIAUSKAS, LT Vygantas MIŠTINAS, LT |
| (73) |
VILNIAUS GEDIMINO TECHNIKOS UNIVERSITETAS,
Saulėtekio al. 11, 2040 Vilnius,
LT
|
| (74) |
| (54) | DEVICE MOVABLE IN A PIPE |
| Payment date | Validity (years) | Amount | |
| 2004-12-17 | 5 | 400.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2005-12-29 |