US3404007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freeze dried coffee process and product
Assignee: Struthers Scientific and International Corp
•
Filing: 1966-01-28
•
Granted: 1968-10-01
•
Expires: 1986-01-28
Abstract
No abstract record available.
Inventors
- 👤 John G Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:57
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/24; A23F5/28; A23F5/30; A23F3/00; A23F3/16; A23F3/22; A23F3/24; A23F3/26; A23F5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB529202A
Cited
US2292447A
Cited
US2416945A
Cited
US2509681A
Cited
US2751687A
Cited
US2852388A
Cited
US2967778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |