US3377414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying electrical insulation
Assignee: Dow Silicones Corp
•
Filing: 1964-10-05
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Granted: 1968-04-09
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Expires: 1984-10-05
Abstract
No abstract record available.
Inventors
- 👤 Donald E Weyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:13
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/224; H01B; H01B3/00; H01B3/18; H01B3/30; H01C; H01C17/00; H01C17/02; H01F; H01F27/00; H01F27/02; H01F27/022; H01F41/00; H01F41/005; Y; Y10; Y10S; Y10S174/00; Y10S174/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |