US3471437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High strength resin system and methods of making and applying the same
Assignee: HUME CORP
•
Filing: 1966-06-01
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Granted: 1969-10-07
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Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 James N Hume Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:00
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/24; C; C09; C09D; C09D167/00; C09D167/06; C09D175/00; C09D175/04; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/24994; Y10T428/249942; Y10T428/249946; Y10T428/25; Y10T428/252; Y10T428/259; Y10T428/29; Y10T428/2904; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2982; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31551; Y10T428/31616; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB722628A
Cited
US2863783A
Cited
US2981980A
Cited
US2991293A
Cited
US3017381A
Cited
US3009824A
Cited
US3297635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |