US3035404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making yarn of varying colour character
Assignee: Hayeshaw Ltd
•
Filing: 1958-02-21
•
Granted: 1962-05-22
•
Expires: 1978-02-21
Abstract
No abstract record available.
Inventors
- 👤 Roscoe Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:12
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/34; D02G3/346; D01; D01H; D01H5/00; D01H5/18; D01H5/32; D01H5/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US320344A
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US852356A
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US1572148A
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US1637139A
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GB325710A
Cited
US2508852A
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US2754578A
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US2811244A
Cited
US2805465A
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 |