US2955351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a printed circuit
Assignee: PLAST O FAB CIRCUITS Inc
•
Filing: 1954-12-28
•
Granted: 1960-10-11
•
Expires: 1974-12-28
Abstract
No abstract record available.
Inventors
- 👤 Robert S Mccreadie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:27
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/40; H05K3/4038; H05K3/10; H05K3/20; H05K3/205; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0108; H05K2203/0117; H05K2203/03; H05K2203/0338; H05K2203/07; H05K2203/0703; H05K2203/0726; H05K2203/11; H05K2203/1189; H05K3/42; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49158; Y10T29/49826; Y10T29/49833
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) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |