US3464828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing puffed cereal product
Assignee: General Mills Inc
•
Filing: 1966-01-10
•
Granted: 1969-09-02
•
Expires: 1986-01-10
Abstract
No abstract record available.
Inventors
- 👤 Patricia D Cummisford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:36
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165; Y; Y10; Y10S; Y10S426/00; Y10S426/811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2162376A
Cited
US2653098A
Cited
US3104975A
Cited
US2898215A
Cited
US3113869A
Cited
US3246990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |