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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2011.01) |
C08B 31/00 |
| (11) | Number of the document | 5926 |
| (13) | Kind of document | B |
| (21) | Application number | 2012 044 |
| (22) | Date of filing the application | 2012-06-13 |
| (41) | Date of publication of the application | 2012-12-27 |
| (45) | Date of publication of patent | 2013-04-25 |
| (71) |
KAUNO TECHNOLOGIJOS UNIVERSITETAS,
K. Donelaičio g. 73, 44249 Kaunas,
LT
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| (72) |
Algirdas ŽEMAITAITIS, LT
Laura PEČIULYTĖ, LT Edita LEKNIUTĖ, LT Indrė NARMONTAITĖ, LT |
| (73) |
KAUNO TECHNOLOGIJOS UNIVERSITETAS,
K. Donelaičio g. 73, 44249 Kaunas,
LT
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| (74) |
Aurelija ŠIDLAUSKIENĖ,
Dr. V. Šidlauskas ir partneriai, UAB, K. Būgos g. 29, LT-44326 Kaunas,
LT
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| (54) | CATIONIC STARCH FLOCCULANT AND THE METHOD OF PRODUCTION THEREOF |
| Payment date | Validity (years) | Amount | |
| 2020-06-05 | 9 | 208.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2021-06-13 |