US3371018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starch conversion
Assignee: Standard Brands Inc
•
Filing: 1965-01-04
•
Granted: 1968-02-27
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Foster G Ewing
- 👤 John L Bidrawn
- 👤 Benjamin H Landis
- 👤 Jr Harold R Wheeler
- 👤 Marcus V Dennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:19
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/36; D21H19/44; D21H19/54; C; C12; C12P; C12P19/00; C12P19/14; Y; Y10; Y10S; Y10S435/00; Y10S435/813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2148016A
Cited
US2609326A
Cited
US3081184A
Cited
US3066035A
Cited
US3063854A
Cited
US3039936A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |