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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
G02B 5/18 |
| (11) | Number of the document | 5497 |
| (13) | Kind of document | B |
| (21) | Application number | 2006 072 |
| (22) | Date of filing the application | 2006-08-25 |
| (41) | Date of publication of the application | 2008-02-25 |
| (45) | Date of publication of patent | 2008-05-26 |
| (71) |
FIZIKOS INSTITUTAS,
Savanorių pr. 231, LT-02300 Vilnius,
LT
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| (72) |
Kęstutis REGELSKIS, LT
Gediminas RAČIUKAITIS, LT |
| (73) |
Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras,
Savanorių pr. 231, LT-02300 Vilnius,
LT
|
| (74) |
Virgina Adolfina DRAUGELIENĖ,
UAB TARPINĖ, A.P.Kavoliuko g. 24-152, LT-04328 Vilnius,
LT
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| (54) | METHOD AND EQUIPMENT FOR GRATING FORMATION |
| Payment date | Validity (years) | Amount | |
| 2011-09-16 | 6 | 480.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2012-08-25 |