Patent US3029168A successfully refreshed from Google Patents.
US3029168A
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Starch manufacturing process
Assignee: Unilever Bestfoods North America
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Filing: 1958-10-15
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Granted: 1962-04-10
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Expires: 1978-10-15
Abstract
No abstract record available.
Inventors
- 👤 Meisel Harry
- 👤 James E Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:19
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/04; B; B01; B01D; B01D29/00; B01D29/11; B01D29/13; B01D29/23; B01D29/232; B01D29/237; B02; B02C; B02C13/00; B02C13/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
THE PROCESS OF RECOVERING STARCH FROM FIBROUS STARCHBEARING MATERIAL, WHICH COMPRISES FROMING AN AQUEOUS SLURRY OF THE MATERIAL, IMPACTING THE MATERIAL AND THEREBY RUPTURING THE MATERIAL, IMPACTING THE MATERIAL AND THEREBY ULES THEREFROM WHILE OTHERWISE AVOIDING MATERIAL ALTERATION IN PARTICLE SIZE AND CONDITION OF THE MATERIAL, AND THEREAFTER SCREENING THE SLURRY THEREBY SEPARATING OUT THE FIBROUS COMPONENT THEREOF WHILE PASSING THE LIQUID AND STARCH COMPONENTS OF THE SLURRY THROUGH THE SEPARATED OUT FIBROUS COMPONENT THEREBY SEPARATING THE STARCH THEREFROM.
Claim 2
Dependent Claim
79 words
THE PROCESS OF RECOVERING STARCH FROM FIBROUS STARCHBEARING MATERIAL, WHICH COMPRISES FROMING AN AQUEOUS SLURRY OF THE MATERIAL, IMPACTING THE MATERIAL AND THEREBY RUPTURING THE MATERIAL, IMPACTING THE MATERIAL AND THEREBY ULES THEREFROM WHILE OTHERWISE AVOIDING MATERIAL ALTERATION IN PARTICLE SIZE AND CONDITION OF THE MATERIAL, AND THEREAFTER SCREENING THE SLURRY THEREBY SEPARATING OUT THE FIBROUS COMPONENT THEREOF WHILE PASSING THE LIQUID AND STARCH COMPONENTS OF THE SLURRY THROUGH THE SEPARATED OUT FIBROUS COMPONENT THEREBY SEPARATING THE STARCH THEREFROM.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |