US2377853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protein manufacture
Assignee: Ford Motor Co
•
Filing: 1941-05-10
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Granted: 1945-06-12
•
Expires: 1961-05-10
Abstract
No abstract record available.
Inventors
- 👤 Robert A Boyer
- 👤 Crupi Joseph
- 👤 William T Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:03
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/22; A23J3/28; A23J3/14; A23J3/16; A23J3/24
Claims Analysis
Total Claims: 0
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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) | 1948-06-11 | 1948-12-11 | 1949-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-06-11 | 1952-12-11 | 1953-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-06-11 | 1956-12-11 | 1957-06-12 | $7700.00 | Window Closed / Lapsed |