US3061998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bulked continuous filament yarns
Assignee: Individual
•
Filing: 1959-11-12
•
Granted: 1962-11-06
•
Expires: 1979-11-12
Abstract
No abstract record available.
Inventors
- 👤 Bloch Godfrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:56
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/18; Y; Y10; Y10S; Y10S264/00; Y10S264/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2218633A
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US2252999A
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US2254881A
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US2328074A
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US2369395A
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US2504523A
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US2701406A
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US2810281A
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US2904953A
Cited
GB804151A
Cited
US2979883A
Cited
US2980492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |