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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
G01J 3/42 |
| (11) | Number of the document | 4624 |
| (13) | Kind of document | B |
| (21) | Application number | 98-048 |
| (22) | Date of filing the application | 1998-04-06 |
| (41) | Date of publication of the application | 1999-10-25 |
| (45) | Date of publication of patent | 2000-02-25 |
| (71) |
Algirdas AUDZIJONIS,
Architektų g. 182-8, 2049 Vilnius,
LT
Vilniaus pedagoginis universitetas, Studentų g. 39, 2034 Vilnius, LT |
| (72) |
Algirdas AUDZIJONIS, LT
Antanas STASIUKYNAS, LT Janas SIROICAS, LT Leonardas ŽIGAS, LT |
| (73) |
Algirdas AUDZIJONIS,
Architektų g. 182-8, 2049 Vilnius,
LT
Vilniaus pedagoginis universitetas, Studentų g. 39, 2034 Vilnius, LT |
| (74) |
| (54) | A DEVICE FOR CHANGE OF A FILM OF A BEAM SPLITTER OF A SPECTROPHOTOMETER |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-04-06 |