US1850971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sealed coffee, peanuts, and other such products, that are usually roasted to bring out their flavors, and process of producing same
Assignee: Individual
•
Filing: 1926-07-29
•
Granted: 1932-03-22
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Expires: 1946-07-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Rosenfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:02
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/04; A23F5/043; A23N; A23N12/00; A23N12/08; A23N12/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-03-22 | 1935-09-21 | 1936-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-03-22 | 1939-09-21 | 1940-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-03-22 | 1943-09-21 | 1944-03-22 | $7700.00 | Window Closed / Lapsed |