US2384032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of staple fiber
Assignee: Akzona Inc
•
Filing: 1942-04-06
•
Granted: 1945-09-04
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Expires: 1962-04-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:29
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/02; D01; D01D; D01D10/00; D01D10/04; D01D10/049; D01D11/00; D01D11/02
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) | 1948-09-03 | 1949-03-05 | 1949-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-09-03 | 1953-03-05 | 1953-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-09-03 | 1957-03-05 | 1957-09-04 | $7700.00 | Window Closed / Lapsed |