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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
G03F 7/038 |
| (11) | Number of the document | 2461 |
| (13) | Kind of document | B |
| (21) | Application number | RP1287 |
| (22) | Date of filing the application | 1993-09-29 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-02-15 |
| (86) | Number | 1246761 |
| Date | 1983-12-26 |
| (71) |
Valentinas BALTRUŠAITIS,
K. Škirpos g. 9-34, 3049 Kaunas,
LT
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| (72) |
Valentinas BALTRUŠAITIS, LT
Virmantas RADZEVIČIUS, LT Gražina RADZEVIČIENĖ, LT Loreta PUSČIENĖ, LT |
| (73) |
Valentinas BALTRUŠAITIS,
K. Škirpos g. 9-34, 3049 Kaunas,
LT
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| (74) |
Zita GRIGIENĖ,
Savanorių pr. 222a-46, LT-50196 Kaunas,
LT
|
| (54) |
| Payment date | Validity (years) | Amount | |
| 1998-07-20 | 9 | 60.00 LTL |
| 2002-09-29 |
| Patent expired | ||
| Invalidation date | 1998-12-26 |