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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F04D 25/00 |
| (11) | Number of the document | 4782 |
| (13) | Kind of document | B |
| (21) | Application number | 99-094 |
| (22) | Date of filing the application | 1999-07-23 |
| (41) | Date of publication of the application | 2001-01-25 |
| (45) | Date of publication of patent | 2001-04-25 |
| (71) |
Juozapas MIGAUSKAS,
Ožkinių g. 230A, 2021 Vilnius,
LT
Pavel ČEREDNIK, Jasinskio g. 17-24, 2000 Vilnius, LT Romas KRIČENA, Urbšo g. 3-11, 3000 Kaunas, LT Vidimantas Teofilis ČINČIUS, Rygos g. 27-35, 2000 Vilnius, LT |
| (72) |
Juozapas MIGAUSKAS, LT
Pavel ČEREDNIK, LT Romas KRIČENA, LT Vidimantas Teofilis ČINČIUS, LT |
| (73) |
UAB "ĮSRA",
P. Vileišio g.18 korp.2, 2055 Vilnius,
LT
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| (74) |
| (54) | HEAT AND MOISTURE RECOVERY DEVICE |
| Payment date | Validity (years) | Amount | |
| 2003-07-25 | 5 | 400.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2004-07-23 |