US3455697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum-modified alginate fiber
Assignee: Archer Daniels Midland Co
•
Filing: 1968-07-25
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Granted: 1969-07-15
•
Expires: 1988-07-25
Abstract
No abstract record available.
Inventors
- 👤 William Thomas Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:57
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/22; A23J3/28; A23J3/285; D; D01; D01F; D01F4/00; Y; Y10; Y10S; Y10S426/00; Y10S426/802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US349760A
Cited
US3093483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |