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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
G01N 21/00 |
| (11) | Number of the document | 4049 |
| (13) | Kind of document | B |
| (21) | Application number | 95-123 |
| (22) | Date of filing the application | 1995-11-30 |
| (41) | Date of publication of the application | 1996-06-25 |
| (45) | Date of publication of patent | 1996-10-25 |
| (71) |
Ramutis MATULEVIČIUS,
Žuvinto g. 3-17, 4580 Alytus,
LT
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| (72) |
Ramutis MATULEVIČIUS, LT
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| (73) |
Ramutis MATULEVIČIUS,
Žuvinto g. 3-17, 4580 Alytus,
LT
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| (74) |
| (54) | DIAPROJECTOR FOR INVESTIGATING MICROOBJECTIVES |
| Payment date | Validity (years) | Amount | |
| 1997-11-06 | 3 | 43.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1998-11-30 |