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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B28B 1/08 |
| (11) | Number of the document | 3505 |
| (13) | Kind of document | B |
| (21) | Application number | IP1636 |
| (22) | Date of filing the application | 1993-12-20 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1995-11-27 |
| (30) | Number | Date | Country code |
| 34 31 237.4 | 1984-08-24 | DE | |
| 35 29 749.2 | 1985-08-20 | DE | |
| 3946997 | 1985-08-23 | SU |
| (71) |
INDUCO OY,
Lempaalantie 19, 37600 Valkeakoski,
FI
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| (72) |
Esko AHONEN, FI
Paavo OJANEN, FI Pentti VIRTANEN, FI |
| (73) |
INDUCO OY,
Lempaalantie 19, 37600 Valkeakoski,
FI
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | EXTRUDER FOR MANUFACTURING CAVITY CONCRETE PANEL |
| Payment date | Validity (years) | Amount | |
| 2008-12-29 | 16 | 1800.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2009-12-20 |