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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
E06C 1/00 |
| (11) | Number of the document | 5539 |
| (13) | Kind of document | B |
| (21) | Application number | 2007 016 |
| (22) | Date of filing the application | 2007-03-19 |
| (41) | Date of publication of the application | 2008-09-25 |
| (45) | Date of publication of patent | 2009-01-26 |
| (71) |
Uždaroji akcinė bendrovė "LAITECHA",
Draugystės g. 19-1G-201, LT-51230 Kaunas,
LT
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| (72) |
Gintautas GALINIS, LT
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| (73) |
Uždaroji akcinė bendrovė "LAITECHA",
Draugystės g. 19-1G-201, LT-51230 Kaunas,
LT
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| (74) |
Lyra TARNAUSKIENĖ,
Žemalės g. 27-19, LT-48269 Kaunas,
LT
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| (54) | LIFTING STAIRCASE |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2009-03-19 |