US2810405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material in glass fibre and new industrial product resulting therefrom
Assignee: Individual
•
Filing: 1955-06-30
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Granted: 1957-10-22
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Expires: 1975-06-30
Abstract
No abstract record available.
Inventors
- 👤 Huau Marguerite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:56
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/20; D03D15/242; D03D15/267; D10; D10B; D10B2101/00; D10B2101/02; D10B2101/06; D10B2403/00; D10B2403/02; D10B2403/024; D10B2403/0241; D10B2403/02412; D10B2505/00
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) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |