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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
H02J 3/00 |
| (11) | Number of the document | 2084 |
| (13) | Kind of document | B |
| (21) | Application number | RP487 |
| (22) | Date of filing the application | 1993-04-13 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-07-15 |
| (86) | Number | 1153782 |
| Date | 1982-07-30 |
| (71) |
Lietuvos valstybinė energetikos sistema,
Žvejų g. 14, 2600 Vilnius,
LT
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| (72) |
Zenonas KĖKŠTAS, LT
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| (73) |
Lietuvos valstybinė energetikos sistema,
Žvejų g. 14, 2600 Vilnius,
LT
|
| (74) |
| (54) |
| Payment date | Validity (years) | Amount | |
| 1996-03-07 | 6 | 48.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-04-13 |