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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 37/04 C04B 38/06 C04B 35/00 C04B 35/78 |
| (11) | Number of the document | 5426 |
| (13) | Kind of document | B |
| (21) | Application number | 2006 057 |
| (22) | Date of filing the application | 2006-07-05 |
| (41) | Date of publication of the application | 2007-01-25 |
| (45) | Date of publication of patent | 2007-06-26 |
| (71) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, LT-10223 Vilnius,
LT
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| (72) |
Romualdas MAČIULAITIS, LT
Jurgita MALAIŠKIENĖ, LT |
| (73) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, LT-10223 Vilnius,
LT
|
| (74) |
| (54) | FROST RESISTANCE AND LONG SERVICE LIFE POROUS CERAMICS |
| Payment date | Validity (years) | Amount | |
| 2011-07-15 | 6 | 720.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2012-07-05 |