US3597267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bath and process for chemical metal plating
Assignee: ALLIED RES PROD Inc
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Filing: 1969-02-26
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Granted: 1971-08-03
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Expires: 1989-02-26
Abstract
Abstract A BATH AND PROCESS FOR THE ELECTROLESS (CHEMICAL) PLATING OF NICKEL, COBALT, IRON AND CHROMIUM ON OTHER MATERIALS SUCH AS METALS AND PLASTICS. THE BATH UTILIZES A REDUCING AGENT TO WHICH IS ADDED A NICKEL, COBALT, IRON OR CHROMIUM COORDINATION COMPOUND AS THE SOURCE OF THE PLATING METAL. OTHER CONSTITUENTS ALSO NORMALLY ADDED TO THE BATH ARE COMPLEXING AGENTS AND BUFFERING AGENTS. UTILIZATION OF METAL-COORDINATION COMPOUNDS AS THE STARTING PLATING MATERIAL SOURCE GREATLY ENHANCES THE OPERATING CHARACTERISTICS OF THE BATH AND MAKES POSSIBLE THE PLATING OF MATERIALS HERETOFORE NOT SUSCEPTIBLE TO ELETROLESS PLATING.
Inventors
- 👤 Glenn O Mallory Jr
- 👤 Donald W Baudrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:47
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/32; C23C18/34; C23C18/36
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) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |