US3018564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating flowable materials
Assignee: Central Soya Co Inc
•
Filing: 1957-08-01
•
Granted: 1962-01-30
•
Expires: 1977-08-01
Abstract
No abstract record available.
Inventors
- 👤 Norman F Kruse
- 👤 Norman H Witte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:58
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/001; F26B17/003; B; B01; B01J; B01J8/00; B01J8/08; B01J8/10; B01J8/12; B01J8/125; B01J2208/00; B01J2208/00008; B01J2208/00017; B01J2208/00106; B01J2208/00168; B01J2208/00212
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |