US2527149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn butterer
Assignee: Individual
•
Filing: 1946-07-22
•
Granted: 1950-10-24
•
Expires: 1966-07-22
Abstract
No abstract record available.
Inventors
- 👤 Francis A Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:10
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/30; A47G19/303
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US140169A
Cited
US205004A
Cited
US1097465A
Cited
US1213655A
Cited
US1260822A
Cited
US1893889A
Cited
US1960492A
Cited
US2300684A
Cited
US2458120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |