US3471312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epoxy coated substrate and method of making same
Assignee: Morton International LLC
•
Filing: 1965-10-21
•
Granted: 1969-10-07
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 William O Muenchinger
- 👤 James W Hull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:42
CPC Classifications
B; B41; B41M; B41M1/00; B41M1/12; B41M1/26; B41M1/34; C; C09; C09D; C09D163/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24843; Y10T428/24926; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2674648A
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US2861011A
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US2884339A
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US2956848A
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US2997776A
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US3360391A
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US3355312A
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US3386848A
Cited
US3362843A
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 |