Patent US3046724A successfully refreshed from Google Patents.
US3046724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn for novel fabrics
Assignee: EIDP Inc
•
Filing: 1958-04-23
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Granted: 1962-07-31
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Expires: 1978-04-23
Abstract
No abstract record available.
Inventors
- 👤 Ward Barry John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:50
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/18; D02G3/00; D02G3/22; D10; D10B; D10B2321/00; D10B2321/10
Claims Analysis
Total Claims: 0
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US2805464A
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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) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |