Patent US3410748A successfully refreshed from Google Patents.
US3410748A
Expired / Lapsed
US
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Method of bonding porous polyurethane to loosely woven fabric and resultant article
Assignee: Reeves Brothers Inc
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Filing: 1964-03-04
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Granted: 1968-11-12
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Expires: 1984-03-04
Abstract
No abstract record available.
Inventors
- 👤 Sidney D Blue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:24
CPC Classifications
B; B32; B32B; B32B27/00; D; D06; D06N; D06N3/00; D06N3/12; D06N3/14; D06N2205/00; D06N2205/04; D06N2209/00; D06N2209/02; D06N2209/025; D06N2209/16; D06N2209/1628; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/15; Y10T442/40; Y10T442/469
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |