US1902832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mineral feed
Assignee: Moorman Manufacturing Co
•
Filing: 1931-10-29
•
Granted: 1933-03-28
•
Expires: 1951-10-29
Abstract
No abstract record available.
Inventors
- 👤 Caldwell Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:10
CPC Classifications
C; C05; C05B; C05B13/00; C05B13/02; A; A23; A23K; A23K20/00; A23K20/20; A23K20/26; Y; Y10; Y10S; Y10S426/00; Y10S426/806
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) | 1936-03-27 | 1936-09-26 | 1937-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-03-27 | 1940-09-26 | 1941-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-03-27 | 1944-09-26 | 1945-03-28 | $7700.00 | Window Closed / Lapsed |