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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2019.01) |
C04B 18/00 C04B 38/00 |
| (11) | Number of the document | 6689 |
| (13) | Kind of document | B |
| (21) | Application number | 2019 026 |
| (22) | Date of filing the application | 2019-05-13 |
| (41) | Date of publication of the application | 2019-11-25 |
| (45) | Date of publication of patent | 2020-01-10 |
| (71) |
VšĮ Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 10223 Vilnius,
LT
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| (72) |
Viktor KIZINIEVIČ, LT
Olga KIZINIEVIČ, LT Violeta VOIŠNIENĖ, LT |
| (73) |
VšĮ Vilniaus Gedimino technikos universitetas,
Saulėtekio al. 11, 10223 Vilnius,
LT
|
| (74) |
| (54) | METHOD OF PRODUCING CERAMIC PRODUCTS WITH SLAG (BOTTOM ASH) |
| Payment date | Validity (years) | Amount | |
| 2023-05-09 | 5 | 115.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2024-05-13 |