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US3563779A
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Aqueous metallic flake compositions
Assignee: Showa Aluminum Powder KK
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Filing: 1968-04-01
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Granted: 1971-02-16
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Expires: 1988-04-01
Abstract
Abstract AN AQUEOUS METALLIC FLAKE COMPOSITION CONTAINING AN ALKANOL AMIDE TYPE NON-IONIC SURFACE ACTIVE AGENT.
Inventors
- 👤 Isao Higaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:41
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/38; C09C; C09C1/00; C09C1/62; C09C1/622; C09C1/625; C09C1/64; C09C1/644; C09C1/646; C09C1/66; C01; C01P; C01P2004/00; C01P2004/20; C01P2004/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |