US3038295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic high-bulk yarn
Assignee: EIDP Inc
•
Filing: 1958-12-24
•
Granted: 1962-06-12
•
Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Charles R Humphreys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:38
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/32; D02G3/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2076270A
Cited
US2076272A
Cited
US2483861A
Cited
US2813775A
Cited
US2971322A
Cited
US3011302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |