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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F04F 5/00 |
| (11) | Number of the document | 3152 |
| (13) | Kind of document | B |
| (21) | Application number | IP161 |
| (22) | Date of filing the application | 1992-10-27 |
| (41) | Date of publication of the application | 1994-05-15 |
| (45) | Date of publication of patent | 1995-01-31 |
| (71) |
Nikolaj KATKOV,
Taikos g. 70-6, Visaginas, 4761 Ignalinos r.,
LT
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| (72) |
Nikolaj KATKOV, LT
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| (73) |
Nikolaj KATKOV,
Taikos g. 70-6, Visaginas, 4761 Ignalinos r.,
LT
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| (74) |
| (54) | WHIRLING JET PUMP |
| Payment date | Validity (years) | Amount | |
| 1996-10-23 | 5 | 61.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-10-27 |