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US2298650A
Expired / Lapsed
US
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Particulate detergent composition
Assignee: Monsanto Chemicals Ltd
•
Filing: 1940-05-23
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Granted: 1942-10-13
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Expires: 1960-05-23
Abstract
No abstract record available.
Inventors
- 👤 Nicholas N T Samaras
- 👤 Jay C Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:39
CPC Classifications
C; C11; C11D; C11D11/00; C11D11/02; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D17/00; C11D17/06; C11D3/00; C11D3/02; C11D3/04; C11D3/046; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-10-12 | 1946-04-13 | 1946-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-12 | 1950-04-13 | 1950-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-12 | 1954-04-13 | 1954-10-13 | $7700.00 | Window Closed / Lapsed |