US3702813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of insulating wire by electrophoresis plus non-electrophoresis coating steps
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1969-11-28
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Granted: 1972-11-14
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Expires: 1989-11-28
Abstract
Abstract A METHOD FOR PREPARING AN INSULATED ELECTRICAL CONDUCTOR COMPRISING AN ELECTROPHORETIC COATING STEP, A SEC OND COATING STEP AND A BAKING STEP IS DISCLOSED.
Inventors
- 👤 Toshihiko Tanaka
- 👤 Shigeo Masuda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:24
CPC Classifications
C; C25; C25D; C25D13/00; C25D13/18; C25D13/12; C25D13/16; C25D13/20; H; H01; H01B; H01B13/00; H01B13/06; H01B13/065
Claims Analysis
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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) | 1975-11-14 | 1976-05-15 | 1976-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-14 | 1980-05-15 | 1980-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-14 | 1984-05-15 | 1984-11-14 | $7700.00 | Window Closed / Lapsed |