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Legal status
Surrender of patent
| (51) | INT.CL.: (2006.01) |
A61B 5/04 |
| (11) | Number of the document | 3145 |
| (13) | Kind of document | B |
| (21) | Application number | IP235 |
| (22) | Date of filing the application | 1992-12-09 |
| (41) | Date of publication of the application | 1994-07-15 |
| (45) | Date of publication of patent | 1995-01-31 |
| (71) |
Kardiologijos institutas,
Sukilėlių g. 17, 3007 Kaunas,
LT
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| (72) |
Anatolijus KIRMONAS, LT
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| (73) |
Kardiologijos institutas,
Sukilėlių g. 17, 3007 Kaunas,
LT
|
| (74) |
| (54) | ELECTROCARDIO SIGNALS PREAMPLIFIER |
| Payment date | Validity (years) | Amount | |
| 1999-12-07 | 8 | 320.00 LTL |
| Surrender of patent | ||
| Invalidation date | 2001-01-11 |