|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 7/00 C04B 14/02 |
| (11) | Number of the document | 3479 |
| (13) | Kind of document | B |
| (21) | Application number | IP771 |
| (22) | Date of filing the application | 1993-07-08 |
| (41) | Date of publication of the application | 1995-01-31 |
| (45) | Date of publication of patent | 1995-11-27 |
| (71) |
Institutas "Termoizoliacija",
Linkmenų g. 28, 2657 Vilnius,
LT
|
| (72) |
Stasys GOBERIS, LT
Ina PUNDIENĖ, LT |
| (73) |
Institutas "Termoizoliacija",
Linkmenų g. 28, 2657 Vilnius,
LT
|
| (74) |
| (54) | CONCRETE AGGREGATE |
| Payment date | Validity (years) | Amount | |
| 1995-05-29 | 3 | 39.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-07-08 |