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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 28/00 |
| (11) | Number of the document | 4929 |
| (13) | Kind of document | B |
| (21) | Application number | 2001 068 |
| (22) | Date of filing the application | 2001-06-27 |
| (41) | Date of publication of the application | 2002-04-25 |
| (45) | Date of publication of patent | 2002-07-25 |
| (71) |
Kauno technologijos universitetas,
K.Donelaičio g. 73, 3000 Kaunas,
LT
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| (72) |
Vidas KERŠEVIČIUS, LT
Gintautas SKRIPKIŪNAS, LT |
| (73) |
Kauno technologijos universitetas,
K.Donelaičio g. 73, 3000 Kaunas,
LT
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| (74) |
Lyra TARNAUSKIENĖ,
Žemalės g. 27-19, LT-48269 Kaunas,
LT
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| (54) | CONCRETE WITH ELASTIC ADDITION |
| Payment date | Validity (years) | Amount | |
| 2003-07-17 | 3 | 420.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2004-06-27 |