Patent US2999351A successfully refreshed from Google Patents.
US2999351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bulky yarn
Assignee: Deering Milliken Research Corp
•
Filing: 1956-07-17
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Granted: 1961-09-12
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Expires: 1976-07-17
Abstract
No abstract record available.
Inventors
- 👤 T B Davenport
- 👤 Alfred G New
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:05
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/32; D01H5/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2061614A
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US2089193A
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US2084975A
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US2104810A
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US2293003A
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US2783609A
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US2703439A
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US2711627A
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US2751747A
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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) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |