US2125230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Effect yarn and process of making same
Assignee: AMERICAN BEMBERG Corp
•
Filing: 1935-10-12
•
Granted: 1938-07-26
•
Expires: 1955-10-12
Abstract
No abstract record available.
Inventors
- 👤 Hofmann Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:37
CPC Classifications
D; D01; D01F; D01F4/00; D01D; D01D5/00; D01D5/12; D01D5/14; D01D5/20; D01F2/00; D01F2/06; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2973
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) | 1941-07-25 | 1942-01-24 | 1942-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-25 | 1946-01-24 | 1946-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-25 | 1950-01-24 | 1950-07-26 | $7700.00 | Window Closed / Lapsed |