US3606914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Webbing
Assignee: Hoechst AG
•
Filing: 1969-05-02
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Granted: 1971-09-21
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Expires: 1989-05-02
Abstract
Abstract THE PRESENT INVENTION PROVIDES A WEBBING WHOSE WARP THREADS CONSIST OF MULTIFILAMENTS OFSYNTHETIC MATERIALS AND WHOSE WEFT THREADS CONSIST OF MONOFILAMENTS OF SYNTHETIC LINEAR POLYESTER MATERIAL.
Inventors
- 👤 Wolfgang Maiwald
- 👤 Helmut Rohser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:08
CPC Classifications
D; D03; D03D; D03D11/00; D03D1/00; D03D1/0005; D03D15/00; D03D15/20; D03D15/283; D10; D10B; D10B2321/00; D10B2321/10; D10B2331/00; D10B2331/02; D10B2331/04; D10B2505/00; D10B2505/12; D10B2505/122
Claims Analysis
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References Cited (Backward Citations)
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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) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |