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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B22D 17/20 |
| (11) | Number of the document | 4520 |
| (13) | Kind of document | B |
| (21) | Application number | 97-155 |
| (22) | Date of filing the application | 1997-09-30 |
| (41) | Date of publication of the application | 1999-04-26 |
| (45) | Date of publication of patent | 1999-06-25 |
| (71) |
Konrad BAUMGARTNER,
Chemin du Paradis 13, CH-1808 Blonay,
CH
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| (72) |
Konrad BAUMGARTNER, CH
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| (73) |
Konrad BAUMGARTNER,
Chemin du Paradis 13, CH-1808 Blonay,
CH
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | A VALVE ASSEMBLY FOR VENTING DIECASTING MOULDS |
| Payment date | Validity (years) | Amount | |
| 2009-08-25 | 13 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2010-09-30 |