|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E01F 15/00 |
| (11) | Number of the document | 4747 |
| (13) | Kind of document | B |
| (21) | Application number | 98-206 |
| (22) | Date of filing the application | 1998-12-30 |
| (41) | Date of publication of the application | 2000-08-25 |
| (45) | Date of publication of patent | 2000-12-27 |
| (71) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 2054 Vilnius,
LT
|
| (72) |
Marijonas BOGDEVIČIUS, LT
Olegas PRENTKOVSKIS, LT |
| (73) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 2054 Vilnius,
LT
|
| (74) |
| (54) | A SAFETY BARRIER FOR ROADS |
| Payment date | Validity (years) | Amount | |
| 2002-12-24 | 5 | 400.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2003-12-30 |