US2856307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dextrin starch paste and process of making it
Assignee: Primary Products Ingredients Americas LLC
•
Filing: 1955-01-12
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Granted: 1958-10-14
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Expires: 1975-01-12
Abstract
No abstract record available.
Inventors
- 👤 Ralph E C Fredrickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:07
CPC Classifications
C; C08; C08L; C08L3/00; C08L3/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A DEXTRIN PASTE CONTAINING AT LEAST 5% BY WEIGHT OF RAW STARCH ON A DRY SUBSTANCE BASIS AND CONSISTING ESSENTIALLY OF DEXTRIN, RAW STARCH AND WATER.
Claim 2
Dependent Claim
26 words
A DEXTRIN PASTE CONTAINING AT LEAST 5% BY WEIGHT OF RAW STARCH ON A DRY SUBSTANCE BASIS AND CONSISTING ESSENTIALLY OF DEXTRIN, RAW STARCH AND WATER.
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) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |