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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01J 21/00 B01J 23/08 B01J 23/89 C07C 1/00 |
| (11) | Number of the document | 3622 |
| (13) | Kind of document | B |
| (21) | Application number | IP1542 |
| (22) | Date of filing the application | 1993-12-07 |
| (41) | Date of publication of the application | 1995-06-26 |
| (45) | Date of publication of patent | 1995-12-27 |
| (30) | Number | Date | Country code |
| 290936 | 1988-12-28 | US | |
| PCT/NO89/00136 | 1989-12-27 | WO | |
| 4831492 | 1990-08-27 | SU |
| (71) |
Den norske stats oljeselskap a. s.,
Forus, P. O. Box 300, N-4001 Stavanger,
NO
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| (72) |
George MARCELIN, US
Sigrid ERI, NO Trygve RIIS, NO James G. GOODWIN-JR., US |
| (73) |
Den norske stats oljeselskap a. s.,
Forus, P. O. Box 300, N-4001 Stavanger,
NO
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| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | SUPPORTED CATALYST FOR HYDROCARBON SYNTHESIS |
| Payment date | Validity (years) | Amount | |
| 2008-11-25 | 16 | 1200.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2009-12-07 |