|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04G 11/00 |
| (11) | Number of the document | 2565 |
| (13) | Kind of document | B |
| (21) | Application number | RP1323 |
| (22) | Date of filing the application | 1993-09-29 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-02-28 |
| (86) | Number | 1659606 |
| Date | 1989-03-15 |
| (71) |
Vytautas PRAŠKEVIČIUS,
Marijonų g. 31-7, 5300 Panevėžys,
LT
|
| (72) |
Vytautas PRAŠKEVIČIUS, LT
|
| (73) |
Vytautas PRAŠKEVIČIUS,
Marijonų g. 31-7, 5300 Panevėžys,
LT
|
| (74) |
| (54) |
| Payment date | Validity (years) | Amount | |
| 1993-12-23 | 3 | 15.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1994-09-29 |