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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E06B 3/00 E06B 9/00 |
| (11) | Number of the document | 4060 |
| (13) | Kind of document | B |
| (21) | Application number | 95-008 |
| (22) | Date of filing the application | 1995-01-17 |
| (41) | Date of publication of the application | 1996-07-25 |
| (45) | Date of publication of patent | 1996-11-25 |
| (71) |
Stanislovas KALVAITIS,
Taikos g. 4, Babtai, 4335 Kauno r.,
LT
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| (72) |
Stanislovas KALVAITIS, LT
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| (73) |
Stanislovas KALVAITIS,
Taikos g. 4, Babtai, 4335 Kauno r.,
LT
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| (74) |
| (54) | METHOD FOR MAKING WINDOW BLOCK |
| Payment date | Validity (years) | Amount | |
| 1999-12-07 | 6 | 240.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-01-17 |