US3367095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for making wrapped yarns
Assignee: EIDP Inc
•
Filing: 1967-06-30
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Granted: 1968-02-06
•
Expires: 1987-06-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick C Ficld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:10
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/36; D02G3/367; D10; D10B; D10B2321/00; D10B2321/10; D10B2331/00; D10B2331/02; D10B2331/04
Claims Analysis
Total Claims: 0
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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) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |