|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F24J 2/00 |
| (11) | Number of the document | 4746 |
| (13) | Kind of document | B |
| (21) | Application number | 2000 032 |
| (22) | Date of filing the application | 2000-04-07 |
| (41) | Date of publication of the application | 2000-10-25 |
| (45) | Date of publication of patent | 2000-12-27 |
| (71) |
Vilius ŽIDONIS,
Slengių km., 5859 Klaipėdos r.,
LT
|
| (72) |
Vilius ŽIDONIS, LT
|
| (73) |
Vilius ŽIDONIS,
Slengių km., 5859 Klaipėdos r.,
LT
|
| (74) |
| (54) | A SYSTEM FOR HEATING OF LIQUID |
| Payment date | Validity (years) | Amount | |
| 2002-04-08 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2003-04-07 |