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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B24B 37/04 |
| (11) | Number of the document | 3202 |
| (13) | Kind of document | B |
| (21) | Application number | IP1413 |
| (22) | Date of filing the application | 1993-10-22 |
| (41) | Date of publication of the application | 1994-10-25 |
| (45) | Date of publication of patent | 1995-03-27 |
| (30) | Number | Date | Country code |
| 5019666 | 1991-12-27 | SU |
| (71) |
Akcinė bendrovė "Ekranas",
Elektronikos g. 1, 5319 Panevėžys,
LT
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| (72) |
Viečeslav JERPILIOV, LT
Svetlana JERPILIOVA, LT Eduardas Vytautas BALIUKONIS, LT Kazys Vaclovas MISIKAS, LT Kęstutis JOKIMAS, LT |
| (73) |
Akcinė bendrovė "Ekranas",
Elektronikos g. 1, 5319 Panevėžys,
LT
|
| (74) |
Petras PUZINAS,
P.Puzino įmonė "Kalnuočiai", Aguonų g. 140, LT-37452 Panevėžys,
LT
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| (54) | A METHOD FOR WORKING PLANE SURFACES OF RIGHT-ANGLED DETAILS |
| Payment date | Validity (years) | Amount | |
| 2005-10-14 | 13 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2006-10-22 |