US2885601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulation of printed circuits
Assignee: RCA Corp
•
Filing: 1954-05-28
•
Granted: 1959-05-05
•
Expires: 1974-05-28
Abstract
No abstract record available.
Inventors
- 👤 Pessel Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:55
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/22; H05K3/28; H05K3/281; H05K3/30; H05K3/32; H05K3/34; H05K3/3452; H05K2201/00; H05K2201/01; H05K2201/0137; H05K2201/015; H05K2203/00; H05K2203/01; H05K2203/0191; H05K2203/05; H05K2203/0562; H05K2203/0577; H05K3/3447; H05K3/38; H05K3/386; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49144
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1718993A
Cited
US2473887A
Cited
US2607821A
Cited
US2695351A
Cited
US2756485A
Cited
US2671264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |