US2468012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta amino propionates
Assignee: General Mills Inc
•
Filing: 1945-08-06
•
Granted: 1949-04-19
•
Expires: 1965-08-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Isbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:05
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; C; C09; C09K; C09K8/00; C09K8/02; C09K8/04; C11; C11D; C11D1/00; G03C1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR742358A
Cited
US2017537A
Cited
US1992615A
Cited
US2164781A
Cited
GB446813A
Cited
US2195974A
Cited
US2401429A
Cited
DK62989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-18 | 1952-10-18 | 1953-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-18 | 1956-10-18 | 1957-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-18 | 1960-10-18 | 1961-04-19 | $7700.00 | Window Closed / Lapsed |