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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01D 47/04 B01D 53/18 |
| (11) | Number of the document | 5186 |
| (13) | Kind of document | B |
| (21) | Application number | 2002 121 |
| (22) | Date of filing the application | 2002-11-27 |
| (41) | Date of publication of the application | 2004-06-25 |
| (45) | Date of publication of patent | 2004-12-27 |
| (71) |
Aloyzas NIAURA,
Giedraičių g. 55, 2042 Vilnius,
LT
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| (72) |
Aloyzas NIAURA, LT
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| (73) |
Aloyzas NIAURA,
Giedraičių g. 55, 2042 Vilnius,
LT
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| (74) |
| (54) | LOW HIDRAULIC RESISTANCE IMPACT APPARATUS FOR ABSORBING GAS BY FOAM |
| Payment date | Validity (years) | Amount | |
| 2009-10-30 | 8 | 640.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2010-11-27 |