US3686066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped articles from nylon-4
Assignee: Radiation Research Corp
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Filing: 1970-09-03
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Granted: 1972-08-22
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Expires: 1990-09-03
Abstract
Abstract SHAPED ARTICLES OF NYLON-4 SELF-BONDED TOGETHER IN AN INTEGRAL STRUCTURE. THESE ARTICLES CAN BE OBTAINED WHEN NYLON-4 IS SWOLLEN WITH WATER AND DRIED UNDER PRESSURE AND A TEMPERAURE BELOW THE MELTING POINT OF NYLON-4.
Inventors
- 👤 Edward M Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:36
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; B32B27/18; B32B27/20; B32B27/34; C; C08; C08J; C08J5/00; D; D04; D04H; D04H1/00; D04H1/40; D04H1/54; D04H13/00; D06; D06N; D06N3/00; D06N3/12; D06N3/125; D21; D21H; D21H13/00; D21H13/10; D21H13/20; D21H13/26; H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/411; H01M50/414; H01M50/423; H01M50/44; B32B2377/00; B32B2451/00; C08J2377/00; C08J2377/02; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31728; Y10T428/31732; Y10T442/00; Y10T442/60; Y10T442/69; Y10T442/692
Claims Analysis
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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) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |