US3489594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insole material having controlled slippage characteristics and method of making same
Assignee: Scholl Manufacturing Co Inc
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Filing: 1967-02-13
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Granted: 1970-01-13
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 William Turkewitsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:07
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/36; C08J9/40; C08J9/42; A; A43; A43B; A43B13/00; A43B13/38; A43B13/40; B; B32; B32B; B32B27/00; C08J3/00; C08J3/18; C08J2375/00; C08J2375/04; C08J2427/00; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249987; Y10T428/249991; Y10T428/249992; Y10T428/249994; Y10T428/249999; Y10T428/31; Y10T428/31504; Y10T428/31855; Y10T428/31935
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) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |