US2774747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically conducting cements containing epoxy resins and silver
Assignee: International Standard Electric Corp
•
Filing: 1952-03-25
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Granted: 1956-12-18
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Expires: 1972-03-25
Abstract
No abstract record available.
Inventors
- 👤 Wolfson Henry
- 👤 Elliott George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:30
CPC Classifications
C; C09; C09J; C09J163/00; H; H01; H01B; H01B1/00; H01B1/20; H01B1/22; H10; H10P; H10P95/00; H10P95/50; H10W; H10W20/00; H10W20/40; C08; C08K; C08K3/00; C08K3/02; C08K3/08; C08K7/00; C08L; C08L2666/00; C08L2666/54; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/321; H10W72/00; H10W72/071; H10W72/073; H10W72/07331; H10W72/07336; H10W72/30; H10W72/351; H10W72/353; H10W72/354
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |