Patent CA659350A successfully refreshed from Google Patents.
Patent US3411435A successfully refreshed from Google Patents.
US3411435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for recovery of sucrose
Assignee: French Oil Mill Machinery Co
•
Filing: 1966-10-18
•
Granted: 1968-11-19
•
Expires: 1986-10-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred W French
- 👤 Jr Forest J Starrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:10
CPC Classifications
C; C13; C13B; C13B10/00; C13B10/02; B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/125; B30B9/16; B30B9/166; B30B9/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1769658A
Cited
US1851191A
Cited
US2178714A
Cited
US2280880A
Cited
US2340009A
Cited
US2422895A
Cited
US2817287A
Cited
US3195446A
Cited
US3003412A
Cited
US3085502A
Cited
US3092017A
Cited
US3062129A
Cited
US3111082A
Cited
US3140652A
Cited
US3143956A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |