Patent US2876664A successfully refreshed from Google Patents.
Patent US2310651A successfully refreshed from Google Patents.
US2310651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starch manufacturing process
Assignee: Merco Centrifugal Co
•
Filing: 1938-04-08
•
Granted: 1943-02-09
•
Expires: 1958-04-08
Abstract
No abstract record available.
Inventors
- 👤 Peltzer Albert
- 👤 Jr Albert Peltzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:55
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/04; C08B30/042; C08B30/044
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-02-08 | 1946-08-10 | 1947-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-02-08 | 1950-08-10 | 1951-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-02-08 | 1954-08-10 | 1955-02-09 | $7700.00 | Window Closed / Lapsed |