US3461943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making filamentary materials
Assignee: RTX Corp
•
Filing: 1966-10-17
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Granted: 1969-08-19
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Expires: 1986-10-17
Abstract
No abstract record available.
Inventors
- 👤 Richard D Schile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:40
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/622; C04B35/62227; C04B35/62272; C04B35/62277; B; B22; B22D; B22D11/00; B22D11/005; C03; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/0203; C03B37/0206; C03B37/0213; C04B35/626; C04B35/62605; C04B35/62645; C04B35/62665; C04B35/628; C04B35/62844; C04B35/62847; C04B35/62849; C04B35/62852; C04B35/62855; C04B2235/00; C04B2235/02; C04B2235/30; C04B2235/34; C04B2235/3409; C04B2235/3418; C04B2235/38; C04B2235/3804; C04B2235/3813; C04B2235/3817; C04B2235/3821; C04B2235/3826; C04B2235/3839; C04B2235/3843; C04B2235/40; C04B2235/404; C04B2235/405; C04B2235/42; C04B2235/421; C04B2235/422; C04B2235/425; C04B2235/428; C04B2235/46; C04B2235/50; C04B2235/52; C04B2235/5208; C04B2235/5264; C04B2235/54; C04B2235/5418; C04B2235/5436; Y; Y10; Y10S; Y10S264/00; Y10S264/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |