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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2015.01) |
C04B 12/00 C04B 24/00 |
| (11) | Number of the document | 6242 |
| (13) | Kind of document | B |
| (21) | Application number | 2014 065 |
| (22) | Date of filing the application | 2014-05-08 |
| (41) | Date of publication of the application | 2015-11-25 |
| (45) | Date of publication of patent | 2016-01-25 |
| (71) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio alėja 11, LT-10223 Vilnius,
LT
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| (72) |
Valentin ANTONOVIČ, LT
Renata BORIS, LT |
| (73) |
Vilniaus Gedimino technikos universitetas,
Saulėtekio alėja 11, LT-10223 Vilnius,
LT
|
| (74) |
| (54) | REFRACTORY CONCRETE WITH CALCIUM ALUMINATE FILLER |
| Payment date | Validity (years) | Amount | |
| 2017-06-12 | 4 | 138.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2018-05-08 |