US2142986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous product
Assignee: EIDP Inc
•
Filing: 1936-02-13
•
Granted: 1939-01-10
•
Expires: 1956-02-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Luther Bishop Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:29
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/03; D21H17/05; D21H17/09; D21H17/20; D21H17/21; D21H17/24; D21H17/60; D21H21/00; D21H21/14; D21H21/16
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) | 1942-01-09 | 1942-07-11 | 1943-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-01-09 | 1946-07-11 | 1947-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-01-09 | 1950-07-11 | 1951-01-10 | $7700.00 | Window Closed / Lapsed |