US3799794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of metal plating
Assignee: Hooker Chemical Corp
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Filing: 1969-09-23
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Granted: 1974-03-26
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Expires: 1989-09-23
Abstract
Abstract A PROCESS COMPRISING SUBJECTING A SUBSTRATE TO A MEMBER OF THE GROUP OF ELEMENTAL PHOSPHORUS AND LOW OXIDATION STATE PHOSPHORUS COMPOUNDS, AND THEREAFTER TO A METAL SALT OR COMPLEX THEREOF IS EMPLOYED TO PROVIDE ELECTROSTATIC AND MAGNOSTATIC SHIELDING OF WIRES AND IN THE PRODUCTION OF ANTISTATIC TEXTILES. IMPROVEMENTS IN THE COATING OF FILAMENTS ARE PROVIDED BY SUBJECTION OF THE SUBSTRATE TO A SOLUTION OF ELEMENTAL PHOSPHORUS, MOLTEN ELEMENTAL PHOSPHORUS, AND THEREAFTER TO THE METAL SALT OF COMPLEX THEREOF, AND ALSO BY EMPLOYING A SECOND METAL SALT BATH.
Inventors
- 👤 G Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:23
CPC Classifications
C; C08; C08K; C08K3/00; C23; C23C; C23C18/00; C23C18/02; C23C18/12; C23C18/1204; C23C18/1229; C23C18/1233; D; D06; D06Q; D06Q1/00; D06Q1/04; H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H05; H05F; H05F1/00; H05F1/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31931; Y10T428/31935; Y10T428/31938
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) | 1977-03-25 | 1977-09-24 | 1978-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-25 | 1981-09-24 | 1982-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-25 | 1985-09-24 | 1986-03-26 | $7700.00 | Window Closed / Lapsed |