US2805639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for preparing popcorn and oil for inclusion in a film bag
Assignee: POP CORN Inc
•
Filing: 1954-05-20
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Granted: 1957-09-10
•
Expires: 1974-05-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph T Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:33
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1073945A
Cited
US1552293A
Cited
US2421801A
Cited
US2551748A
Cited
US2518247A
Cited
US2604407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |