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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01J 2/30 C05C 9/00 |
| (11) | Number of the document | 3467 |
| (13) | Kind of document | B |
| (21) | Application number | IP638 |
| (22) | Date of filing the application | 1993-06-12 |
| (41) | Date of publication of the application | 1994-12-27 |
| (45) | Date of publication of patent | 1995-10-25 |
| (71) |
Chemie Linz Gesellschaft m. b. H,
St. Peter-Strasse 25, A-4021 Linz,
AT
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| (72) |
Gerald SZOLGYENYI, AT
Franz WOLFMAIER, AT Rudolf SYKORA, AT Emmerich JAGER, AT |
| (73) |
Chemie Linz Gesellschaft m. b. H,
St. Peter-Strasse 25, A-4021 Linz,
AT
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | GRANULATE OF CARBAMYDE |
| Payment date | Validity (years) | Amount | |
| 1995-05-24 | 3 | 70.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-06-12 |