Patent US3063158A successfully refreshed from Google Patents.
US3063158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preventing caking of sugar
Assignee: Southern Ind Corp
•
Filing: 1959-11-25
•
Granted: 1962-11-13
•
Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 William E Mcfarland
- 👤 Adam C Gambel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:06
CPC Classifications
C; C13; C13B; C13B40/00; C13B40/002; F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F2003/144
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1281234A
Cited
US2219026A
Cited
US2251617A
Cited
US2360686A
Cited
GB622457A
Cited
US2584727A
Cited
US2696086A
Cited
US2799947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |