|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2014.01) |
F23L 15/00 |
| (11) | Number of the document | 6132 |
| (13) | Kind of document | B |
| (21) | Application number | 2013 078 |
| (22) | Date of filing the application | 2013-07-22 |
| (41) | Date of publication of the application | 2015-01-26 |
| (45) | Date of publication of patent | 2015-03-25 |
| (71) |
Alfredas BALTRUŠAITIS,
Laisvės al. 74-3A, LT-44252 Kaunas,
LT
|
| (72) |
Alfredas BALTRUŠAITIS, LT
|
| (73) |
UAB "ENASA",
M.Riomerio g. 7-20, 51445 Kaunas,
LT
|
| (74) |
Lyra TARNAUSKIENĖ,
Žemalės g. 27-19, LT-48269 Kaunas,
LT
|
| (54) | DEVICE FOR HEATING AIR ENTERING A BURNER |
| Payment date | Validity (years) | Amount | |
| 2016-06-20 | 4 | 92.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2017-07-22 |