Patent US3755558A successfully refreshed from Google Patents.
Patent US2886880A successfully refreshed from Google Patents.
US2886880A
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US
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Method of producing electric circuit components
Assignee: Hermoplast Ltd
•
Filing: 1952-05-26
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Granted: 1959-05-19
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Expires: 1972-05-26
Abstract
No abstract record available.
Inventors
- 👤 Eisler Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:44
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/16; H05K1/165; H01; H01F; H01F17/00; H01F17/0006; H05K3/00; H05K3/36; H05K3/361; H05K3/365; H05K1/02; H05K1/03; H05K1/0393; H05K2201/00; H05K2201/04; H05K2201/048; H05K2201/05; H05K2201/055; H05K2201/09; H05K2201/09145; H05K2201/10; H05K2201/10227; H05K2201/10371; Y; Y10; Y10S; Y10S310/00; Y10S310/06; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |