|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
G01F 23/28 |
| (11) | Number of the document | 4538 |
| (13) | Kind of document | B |
| (21) | Application number | 97-118 |
| (22) | Date of filing the application | 1997-07-09 |
| (41) | Date of publication of the application | 1999-02-25 |
| (45) | Date of publication of patent | 1999-08-25 |
| (71) |
Uždaroji akcinė bendrovė "Katra",
Taikos pr. 113, 3000 Kaunas,
LT
|
| (72) |
Virgilijus PAMAKŠTIS, LT
Stasys ORŽEKAUSKAS, LT Vytautas PETKUS, LT |
| (73) |
Uždaroji akcinė bendrovė "Katra",
Taikos pr. 113, 3000 Kaunas,
LT
|
| (74) |
Aldona ORLIENĖ,
Kęstučio g. 59-11, LT-44303 Kaunas,
LT
|
| (54) | A ULTRASONIC METER FOR A MEASURING OF LIQUID LEVEL |
| Payment date | Validity (years) | Amount | |
| 2002-01-10 | 5 | 200.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2002-07-09 |