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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01J 23/08 B01J 37/00 C10G 11/00 |
| (11) | Number of the document | 3678 |
| (13) | Kind of document | B |
| (21) | Application number | IP964 |
| (22) | Date of filing the application | 1993-09-10 |
| (41) | Date of publication of the application | 1995-03-27 |
| (45) | Date of publication of patent | 1996-01-25 |
| (71) |
SNAMPROGETTI S. p. A.,
Corso Venezia 16, Milan,
IT
ENIRICERCHE S. p. A., Via F. Maritano 26 - San Donato Milanese, Milan, IT |
| (72) |
Rodolfo IEZZI, IT
Franco BUONOMO, IT Andrea BARTOLINI, IT |
| (73) |
SNAMPROGETTI S. p. A.,
Corso Venezia 16, Milan,
IT
ENIRICERCHE S. p. A., Via F. Maritano 26 - San Donato Milanese, Milan, IT |
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | PROCESS FOR ACTIVATING CATALYST PRECURSORS FOR THE DEHYDROGENATION OF C2-C5 PARAFFINS AND A CATALYTIC COMPOSITION ACTIVATED BY THE PROCESS |
| Payment date | Validity (years) | Amount | |
| 1998-08-28 | 6 | 480.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-09-10 |