US3492248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molybdenum - bismuth - vanadium ternary compounds useful as oxidation catalysts
Assignee: SnamProgetti SpA
•
Filing: 1966-06-23
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Granted: 1970-01-27
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Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Bruno Notari
- 👤 Marco Cesari
- 👤 Giovanni Manara
- 👤 Giovanni Perego
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:12
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/16; B01J23/24; B01J23/31; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3321507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |