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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2016.01) |
C01B 33/00 |
| (11) | Number of the document | 6284 |
| (13) | Kind of document | B |
| (21) | Application number | 2014 131 |
| (22) | Date of filing the application | 2014-11-11 |
| (41) | Date of publication of the application | 2016-05-25 |
| (45) | Date of publication of patent | 2016-07-25 |
| (71) |
KAUNO TECHNOLOGIJOS UNIVERSITETAS,
K. Donelaičio g. 73, 44249 Kaunas,
LT
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| (72) |
Raimundas ŠIAUČIŪNAS, LT
Kęstutis BALTAKYS, LT Anatolijus EISINAS, LT Tadas DAMBRAUSKAS, LT |
| (73) |
KAUNO TECHNOLOGIJOS UNIVERSITETAS,
K. Donelaičio g. 73, 44249 Kaunas,
LT
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | ANHYDROUS CALCIUM SILICATE PRODUCTION METHOD AND THUS OBTAINED ANHYDROUS CALCIUN SILICATE |
| Payment date | Validity (years) | Amount | |
| 2016-11-09 | 3 | 81.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2017-11-11 |