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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E04C 1/00 |
| (11) | Number of the document | 4809 |
| (13) | Kind of document | B |
| (21) | Application number | 99-103 |
| (22) | Date of filing the application | 1999-08-18 |
| (41) | Date of publication of the application | 2001-02-26 |
| (45) | Date of publication of patent | 2001-06-25 |
| (71) |
Alfredas Vladas BALANDIS,
Partizanų g. 116-58, 3000 Kaunas,
LT
|
| (72) |
Alfredas Vladas BALANDIS, LT
|
| (73) |
Alfredas Vladas BALANDIS,
Partizanų g. 116-58, 3000 Kaunas,
LT
|
| (74) |
| (54) | METHOD FOR PRODUCTION OF GRAVEL FRACTIONS AND STREAM GRAVEL |
| Payment date | Validity (years) | Amount | |
| 2001-08-02 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2002-08-18 |