US3397993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing frozen french fry potato segments
Assignee: MCDONALDS SYSTEM Inc
•
Filing: 1965-09-20
•
Granted: 1968-08-20
•
Expires: 1985-09-20
Abstract
No abstract record available.
Inventors
- 👤 William K Strong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:35
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/06; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2101506A
Cited
US3244538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |