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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
G01N 7/00 G01N 27/00 |
| (11) | Number of the document | 4315 |
| (13) | Kind of document | B |
| (21) | Application number | 97-099 |
| (22) | Date of filing the application | 1997-06-02 |
| (41) | Date of publication of the application | 1997-12-29 |
| (45) | Date of publication of patent | 1998-03-25 |
| (71) |
Algimantas KEŽIONIS,
Šermukšnių g. 1/13-29, 2001 Vilnius,
LT
|
| (72) |
Algimantas KEŽIONIS, LT
|
| (73) |
Algimantas KEŽIONIS,
Šermukšnių g. 1/13-29, 2001 Vilnius,
LT
|
| (74) |
| (54) | SOLID ELECTROLYTE OXYGEN METER AND APPARATUS FOR MEASURING OF RELATIVAL VOLUME OF OXYGEN IN SMOKE |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-06-02 |