Patent US4256824A successfully refreshed from Google Patents.
Patent US3154432A successfully refreshed from Google Patents.
US3154432A
Expired / Lapsed
US
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Coated polycarbonate resin recording sheet
Assignee: General Electric Co
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Filing: 1961-06-15
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Granted: 1964-10-27
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Expires: 1981-06-15
Abstract
No abstract record available.
Inventors
- 👤 Carlyle S Herrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:37
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/80; H04N5/82; G; G03; G03G; G03G5/00; G03G5/02; G03G5/022; G03G5/14; G11; G11B; G11B5/00; G11B5/62; G11B5/73; G11B5/7368; G11B5/7373; G11B5/739; G11B5/73923; H01; H01B; H01B1/00; H01B3/00; H01B3/002; H01B3/004; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31507; Y10T428/31678; Y10T428/31688; Y10T428/31855; Y10T428/31859; Y10T428/31877
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A RECORDING MEDIUM COMPRISING A LAYER OF A THERMOPLASTIC POLYMER HAVING A LIQUID TEMPERATURE OF AT LEAST 85* C., A SUPPORTING BASE LAYER COMPRISING A POLYCARBONATE RESIN, A CONDUCTING LAYER INTERMEDIATE THE BASE LAYER AND THE THERMOPLASTIC POLYMER LAYER, AND AN INNER
Claim 2
Dependent Claim
42 words
A RECORDING MEDIUM COMPRISING A LAYER OF A THERMOPLASTIC POLYMER HAVING A LIQUID TEMPERATURE OF AT LEAST 85* C., A SUPPORTING BASE LAYER COMPRISING A POLYCARBONATE RESIN, A CONDUCTING LAYER INTERMEDIATE THE BASE LAYER AND THE THERMOPLASTIC POLYMER LAYER, AND AN INNER
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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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |