US3035328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing crimped yarns
Assignee: Deering Milliken Research Corp
•
Filing: 1959-03-02
•
Granted: 1962-05-22
•
Expires: 1979-03-02
Abstract
No abstract record available.
Inventors
- 👤 Bolinger Edgar Dare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:45
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2435891A
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GB558297A
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US2369395A
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US2379824A
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US2536163A
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US2525543A
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US2669001A
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US2685120A
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US2875502A
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US2919534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |