US3417580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making textile fabric on sewing-knitting machines
Assignee: Forschungsinstitut fuer Textil Technologie
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Filing: 1966-03-09
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Granted: 1968-12-24
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Expires: 1986-03-09
Abstract
No abstract record available.
Inventors
- 👤 Scholtis Walter Ernst
- 👤 Zschunke Heinz Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:23
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/44; D04H1/52; D04B; D04B23/00; D04B23/10; D04B35/00; D04B35/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |