US3447946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for coating and testing composite containers
Assignee: Automated Container Corp
•
Filing: 1966-01-03
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Granted: 1969-06-03
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Expires: 1986-01-03
Abstract
No abstract record available.
Inventors
- 👤 Sheldon F Roe Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:21
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B05; B05B; B05B13/00; B05B13/06; G; G01; G01M; G01M3/00; G01M3/02; G01M3/26; G01M3/32; G01M3/3281
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1118478A
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US1238760A
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US2285370A
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US2880610A
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US3252442A
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US3369924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |