US3395433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for heat setting synthetic fibre yarns
Assignee: Individual
•
Filing: 1967-07-10
•
Granted: 1968-08-06
•
Expires: 1987-07-10
Abstract
No abstract record available.
Inventors
- 👤 Kodaira Nobuhisa
- 👤 Motegi Norio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:45
CPC Classifications
D; D02; D02J; D02J13/00; D02J13/003; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2874410A
Cited
US3298430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |