US3689303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for electroless plating of abs resins
Assignee: Crown City Plating Co
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Filing: 1970-12-21
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Granted: 1972-09-05
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Expires: 1990-12-21
Abstract
Abstract CONDITIONING THE SURFACE OF AN ABS RESIN BY OXIDATION TO INCREASE ITS HYDROPHILIC NATURE PRIOR TO CONTACT WITH AN ORGANIC PRE-ETCH SOLUTION, ELIMINATES SURFACE BLEMISHES WHEN THE RESIN IS SUBSEQUENTLY ELECTROLESSLY PLATED.
Inventors
- 👤 Eileen Maguire
- 👤 Leon A Kadison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:54
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/22; C23C18/24
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) | 1975-09-05 | 1976-03-06 | 1976-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-09-05 | 1980-03-06 | 1980-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-09-05 | 1984-03-06 | 1984-09-05 | $7700.00 | Window Closed / Lapsed |