US3531322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plated super-coat and electrolyte
Assignee: Honeywell Inc
•
Filing: 1966-12-28
•
Granted: 1970-09-29
•
Expires: 1986-12-28
Abstract
No abstract record available.
Inventors
- 👤 John H Kefalas
- 👤 Joseph A Loycano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:16
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/72; G11B5/722; H; H01; H01F; H01F10/00; H01F10/06; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3350180A
Cited
US3205121A
Cited
US3141744A
Cited
US3414430A
Cited
US3393982A
Cited
US3353986A
Cited
US3411910A
Cited
US3379556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |