US3453115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of ready-to-eat puffed cereal
Assignee: General Foods Corp
•
Filing: 1965-12-06
•
Granted: 1969-07-01
•
Expires: 1985-12-06
Abstract
No abstract record available.
Inventors
- 👤 Adolph S Clausi
- 👤 Willard L Vollink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:12
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1945946A
Cited
GB491386A
Cited
US2526792A
Cited
US2616808A
Cited
US2954296A
Cited
US3332781A
Cited
US3190755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |