US3017664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber-forming nozzle and method of making fibers
Assignee: Individual
•
Filing: 1957-08-01
•
Granted: 1962-01-23
•
Expires: 1977-08-01
Abstract
No abstract record available.
Inventors
- 👤 Rolf K Ladisch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:08
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/08; D01D5/098; D01D5/0985; C; C03; C03B; C03B37/00; C03B37/01; C03B37/06; D01D4/00; D01D4/02; D01D4/025; Y; Y10; Y10S; Y10S264/00; Y10S264/75
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1811637A
Cited
US2072375A
Cited
US2564060A
Cited
US2663903A
Cited
US2722718A
Cited
US2571457A
Cited
US2814832A
Cited
US2868587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |