Patent US2801184A successfully refreshed from Google Patents.
US2801184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colloidal suspension of amylose and alpha-amylodextrin
Assignee: Individual
•
Filing: 1952-01-18
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Granted: 1957-07-30
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Expires: 1972-01-18
Abstract
No abstract record available.
Inventors
- 👤 Miyamoto Katsuhei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:36
CPC Classifications
C; C09; C09J; C09J103/00; C09J103/12; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
AS A COMPOSTION OF MATTER A COLLOIDAL AQUEOUS SUSPENSION COMPOSED OF APPROXIMATELY TWO OF AMYLOSE TO ONE PART OF A-AMYLODEXTRIN.
Claim 2
Dependent Claim
20 words
AS A COMPOSTION OF MATTER A COLLOIDAL AQUEOUS SUSPENSION COMPOSED OF APPROXIMATELY TWO OF AMYLOSE TO ONE PART OF A-AMYLODEXTRIN.
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) | 1960-07-29 | 1961-01-28 | 1961-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-29 | 1965-01-28 | 1965-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-29 | 1969-01-28 | 1969-07-30 | $7700.00 | Window Closed / Lapsed |