US3563783A
Expired / Lapsed
US
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Non-electrolytic plating of the thermoplastic resin articles
Assignee: Sumika Polycarbonate Ltd
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Filing: 1968-02-01
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Granted: 1971-02-16
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Expires: 1988-02-01
Abstract
Abstract MIXING OF AN ALKALINE EARTH METAL SULFIDE (E.G. CALCIUM SULFIDE, BARIUM SULFIDE) WITH A THERMOPLASTIC RESIN (E.G. ABS RESIN), PRIOR TO SHAPING AND NON-ELECTROLYTIC PLATING, RESULTS IN IMPROVED ADHESION OF THE PLATING.
Inventors
- 👤 Toramitsu Sukuma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:03
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/28; C23C18/30; C08; C08K; C08K3/00; C08K3/30; C23C18/1601; C23C18/1633; C23C18/1635; C23C18/1639; C23C18/1641; C23C18/1646; C23C18/165; C23C18/1653; C23C18/2006; C23C18/2026; C23C18/2033; C23C18/2046; C23C18/2073; C23C18/208; C23C18/22; C23C18/24; C23C18/285; C23C18/31; C23C18/38; C23C18/40; C23C18/405; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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 |