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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F16L 3/16 F17D 1/00 |
| (11) | Number of the document | 2023 |
| (13) | Kind of document | B |
| (21) | Application number | RP284 |
| (22) | Date of filing the application | 1993-01-18 |
| (41) | Date of publication of the application | |
| (45) | Date of publication of patent | 1993-04-15 |
| (86) | Number | 1392300 |
| Date | 1985-04-18 |
| (71) |
Edmundas GEDVILAS,
Dariaus ir Girėno g. 34-72, 5900 Tauragė,
LT
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| (72) |
Edmundas GEDVILAS, LT
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| (73) |
Edmundas GEDVILAS,
Dariaus ir Girėno g. 34-72, 5900 Tauragė,
LT
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| (74) |
| (54) |
| Payment date | Validity (years) | Amount | |
| 1998-01-10 | 7 | 74.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-01-18 |