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US3412155A
Expired / Lapsed
US
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Fatty branched amine dioxides
Assignee: Armour Industrial Chemical Co
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Filing: 1965-09-15
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Granted: 1968-11-19
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Expires: 1985-09-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Eugene J Miller
- 👤 Mais Ago
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:46
CPC Classifications
C; C07; C07C; C07C291/00; C07C291/02; C07C291/04; C11; C11C; C11C3/00; C11D; C11D1/00; C11D1/66; C11D1/75
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |