US3421901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Producing aromatic soluble coffee
Assignee: General Foods Corp
•
Filing: 1966-07-05
•
Granted: 1969-01-14
•
Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 James P Mahlmann
- 👤 Norman R Migdol
- 👤 William W Kaleda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:05
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23F5/486
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2292447A
Cited
US2562206A
Cited
US2513813A
Cited
US2947634A
Cited
US3035922A
Cited
US3132947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |