Patent US3401047A successfully refreshed from Google Patents.
US3401047A
Expired / Lapsed
US
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Anti-static nitrocellulose lacquers
Assignee: Imperial Chemical Industries Ltd
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Filing: 1964-11-12
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Granted: 1968-09-10
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Expires: 1984-11-12
Abstract
No abstract record available.
Inventors
- 👤 Garden William David
- 👤 Smith John
- 👤 Territory Australian Capital
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:17
CPC Classifications
C; C09; C09D; C09D101/00; C09D101/08; C09D101/16; C09D101/18; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31884
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732246A
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CA526881A
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US2197930A
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US2233001A
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US2279502A
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US2597708A
Cited
US2584337A
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US2570094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |