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US1554801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture and application of fibers and fabrics
Assignee: AMERICAN CELLULOSE AND CHEMICA
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Filing: 1921-03-07
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Granted: 1925-09-22
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Expires: 1941-03-07
Abstract
No abstract record available.
Inventors
- 👤 Dreyfus Henry
- 👤 Briggs John Frederick
- 👤 Clotworthy Harold Reg Septimus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:30
CPC Classifications
D; D01; D01F; D01F2/00; D01F2/24; D01F2/28; Y; Y10; Y10S; Y10S8/00; Y10S8/03; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2933; Y10T428/2964; Y10T428/2965
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) | 1928-09-21 | 1929-03-23 | 1929-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-09-21 | 1933-03-23 | 1933-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-09-21 | 1937-03-23 | 1937-09-22 | $7700.00 | Window Closed / Lapsed |