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Legal status
Patent expired
| (51) | INT.CL.: (2006.01) |
C07C 227/00 C07C 229/00 C13D 3/00 C13J 1/00 C13K 13/00 |
| (11) | Number of the document | 3704 |
| (13) | Kind of document | B |
| (21) | Application number | IP1522 |
| (22) | Date of filing the application | 1993-12-03 |
| (41) | Date of publication of the application | 1995-06-26 |
| (45) | Date of publication of patent | 1996-02-26 |
| (30) | Number | Date | Country code |
| 882740 | 1988-06-09 | FI | |
| 4614225 | 1989-06-08 | SU |
| (71) |
CULTOR LTD.,
Kyllikinportti 2, SF-00240 Helsinki,
FI
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| (72) |
Heikki HEIKKILA, FI
Goran HYOKY, FI Jarmo KUISMA, FI |
| (73) |
Danisco Finland Oy,
Keilaranta 9, FIN-02150 Espoo,
FI
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | METHOD FOR THE RECOVERY OF BETAINE FROM MOLASSES |
| Payment date | Validity (years) | Amount | |
| 2012-11-20 | 20 | 1200.00 LTL |
| Patent expired | ||
| Invalidation date | 2013-12-03 |