US3406124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of crystalline aluminosilicate containing composite catalyst
Assignee: Mobil Oil AS
•
Filing: 1965-11-17
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Granted: 1968-10-15
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Expires: 1985-11-17
Abstract
No abstract record available.
Inventors
- 👤 Sylvander C Eastwood
- 👤 Albert B Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:52
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J29/085; B01J29/087; B01J2229/00; B01J2229/30; B01J2229/40; B01J2229/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2967157A
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US2935463A
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US2865867A
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US3065054A
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US3130170A
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US3143491A
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US3271418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |