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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C25D 21/12 |
| (11) | Number of the document | 2458 |
| (13) | Kind of document | B |
| (21) | Application number | RP993 |
| (22) | Date of filing the application | 1993-09-17 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1994-02-15 |
| (86) | Number | 1505988 |
| Date | 1988-01-13 |
| (71) |
Matematikos ir informatikos institutas,
Akademijos g. 4, 2000 Vilnius,
LT
|
| (72) |
Konstantinas ŽUKAUSKAS, LT
Vincentas Romualdas PELANIS, LT |
| (73) |
Matematikos ir informatikos institutas,
Akademijos g. 4, 2000 Vilnius,
LT
|
| (74) |
| (54) |
| Payment date | Validity (years) | Amount | |
| 1995-09-15 | 5 | 39.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-09-17 |