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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01F 3/04 B01F 3/08 B01F 5/04 B01F 15/00 B01F 15/02 G01F 1/76 G05D 11/00 |
| (11) | Number of the document | 3894 |
| (13) | Kind of document | B |
| (21) | Application number | IP1778 |
| (22) | Date of filing the application | 1994-01-17 |
| (41) | Date of publication of the application | 1995-08-25 |
| (45) | Date of publication of patent | 1996-04-25 |
| (30) | Number | Date | Country code |
| 8910372 | 1989-05-05 | GB | |
| PCT/GB90/00701 | 1990-05-04 | WO | |
| 4894794 | 1991-01-04 | SU |
| (71) |
FRAMO DEVELOPMENTS Limited,
108 Coombe Lane, London SW20 0AY,
GB
NORSK HYDRO A. S., Bygdayalle 2, N. Oslo 2, NO |
| (72) |
Frank MOHN, GB
Wallace MARTIN, NO |
| (73) |
FRAMO DEVELOPMENTS Limited,
108 Coombe Lane, London SW20 0AY,
GB
NORSK HYDRO A. S., Bygdayalle 2, N. Oslo 2, NO |
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | MULTIPHASE PROCESS MIXING AND MEASURING SYSTEM |
| Payment date | Validity (years) | Amount | |
| 2006-12-29 | 14 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2008-01-17 |