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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 24/00 |
| (11) | Number of the document | 5304 |
| (13) | Kind of document | B |
| (21) | Application number | 2004 024 |
| (22) | Date of filing the application | 2004-03-04 |
| (41) | Date of publication of the application | 2005-09-26 |
| (45) | Date of publication of patent | 2006-01-25 |
| (71) |
Kauno technologijos universitetas,
Donelaičio g. 73, 3006 Kaunas,
LT
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| (72) |
Danutė PALUBINSKAITĖ, LT
Kęstutis SASNAUSKAS, LT Vytautas SASNAUSKAS, LT Mindaugas DAUKŠYS, LT |
| (73) |
Kauno technologijos universitetas,
Donelaičio g. 73, 3006 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) | PROCESS FOR MOFIFICATION OF LIGNOSULFONATE PLASTICIZER |
| Payment date | Validity (years) | Amount | |
| 2006-02-03 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2007-03-04 |