US3560382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nylon carpet yarn finish
Assignee: EIDP Inc
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Filing: 1967-11-08
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Granted: 1971-02-02
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Expires: 1987-11-08
Abstract
Abstract A NYLON FIBER FINISH WHICH INCLUDES A SOFT PARAFFIN WAX. A HARD MICROCRYSTALLINE WAY, A SALT OF A PARTIAL PHOSPHATE ESTER, A POLYOXYALKYLENE DERIVATIVE OF A FATTY ACOHOL AND POTASSIUM HYDROXIDE, PRIVIDES NYLON FIBERS, FILAMENS, TOWS AND YARN WITH HIGHLY SATISFACTORY ANTISTATIC PROPERTIES AND FILAMENT TO FILAMENT FRICTIONAL CHARCTERISTICS.
Inventors
- 👤 Neil Lamar Finch Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:24
CPC Classifications
D; D06; D06M; D06M7/00; D06M2200/00; D06M2200/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969; Y10T428/31504; Y10T428/31725; Y10T428/31739; Y10T428/31801
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |