US3406009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for aluminum chloride production
Assignee: Honeywell International Inc
•
Filing: 1965-12-23
•
Granted: 1968-10-15
•
Expires: 1985-12-23
Abstract
No abstract record available.
Inventors
- 👤 Lawrence P Gould
- 👤 Bernard L Oechsli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:13
CPC Classifications
C; C01; C01F; C01F7/00; C01F7/48; C01F7/56; B; B01; B01J; B01J27/00; B01J27/06; Y; Y10; Y10S; Y10S423/00; Y10S423/09; Y10S423/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US409668A
Cited
US1269236A
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US1165065A
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US1645143A
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GB317259A
Cited
US2768070A
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US3052518A
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GB992668A
Cited
US3336731A
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 |