US3148084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making conductive film
Assignee: NCR Voyix Corp
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Filing: 1961-08-30
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Granted: 1964-09-08
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Expires: 1981-08-30
Abstract
No abstract record available.
Inventors
- 👤 James E Hill
- 👤 Rhodes R Chamberlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:52
CPC Classifications
H; H10; H10F; H10F71/00; H10F71/125; C; C01; C01B; C01B19/00; C01B19/007; C01G; C01G1/00; C01G1/12; C03; C03C; C03C17/00; C03C17/22; C09; C09K; C09K11/00; C09K11/02; C22; C22C; C22C11/00; C22C11/02; G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/08; G03G5/082; G03G5/08207; H01; H01B; H01B1/00; H01J; H01J9/00; H01J9/20; H01J9/22; H01J9/221; H10F77/00; H10F77/10; H10F77/12; H10F77/126; H10F77/127; H10P; H10P14/00; H10P14/20; H10P14/26; H10P14/265; H10P14/29; H10P14/2901; H10P14/2922; H10P14/34; H10P14/3402; H10P14/3424; H10P14/3428; H10P14/3431; H10P14/3436; H10P95/00; C01P; C01P2002/00; C01P2002/80; C01P2002/84; C03C2217/00; C03C2217/20; C03C2217/28; C03C2217/287; C03C2217/288; C03C2217/289; C03C2218/00; C03C2218/10; C03C2218/11; C03C2218/112; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y02E10/541; Y02E10/543; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A PROCESS FOR MAKING AN INORGANIC COMPUND THIN FILM, THE CONDUCTIVITY OF SAID FILM BEING WITHIN A RANGE NORMALLY FOUND IN PHOTOCONDUCTIVE AND LUMINESCENT FILMS, COMPRISING THE STEPS OF (1) UNIFORMLY HEATING A HEATRESISTANT SUBSTRATE TO A TEMPERATURE RANGING FROM ABOUT 200 DEGREES FAHRENHEIT TO ABOUT 700 DEGREES FAHRENHEIT, AND (2) SPRAYING ONTO SAID SUBSTRATE UNDER AMBIENT ATMOSPHERIC CONDITIONS, A SOLUTION CONTAINING A SOLUBLE COMPOUND OF AT LEAST ONE OF THE ELEMENTS FROM GROUP VIA OF THE PERIODIC CHART OF THE ELEMENTS AND A SOLUBLE COMPOUND OF AT LEAST ONE ELEMENT SELECTED FROM THE ELEMENTS OF GROUPS IA,IIB,IIIA,IIIB,IVA,VA AND VIII OF THE PERIODIC CHART OF THE ELEMENTS, THE ELEMENTS FORMING SAID FILM BEING DERIVED EXCLUSIVELY FROM ELEMENTS ORIGINALLY PRESENT IN SAID SPRAYED SOLUTION.
Claim 2
Dependent Claim
123 words
A PROCESS FOR MAKING AN INORGANIC COMPUND THIN FILM, THE CONDUCTIVITY OF SAID FILM BEING WITHIN A RANGE NORMALLY FOUND IN PHOTOCONDUCTIVE AND LUMINESCENT FILMS, COMPRISING THE STEPS OF (1) UNIFORMLY HEATING A HEATRESISTANT SUBSTRATE TO A TEMPERATURE RANGING FROM ABOUT 200 DEGREES FAHRENHEIT TO ABOUT 700 DEGREES FAHRENHEIT, AND (2) SPRAYING ONTO SAID SUBSTRATE UNDER AMBIENT ATMOSPHERIC CONDITIONS, A SOLUTION CONTAINING A SOLUBLE COMPOUND OF AT LEAST ONE OF THE ELEMENTS FROM GROUP VIA OF THE PERIODIC CHART OF THE ELEMENTS AND A SOLUBLE COMPOUND OF AT LEAST ONE ELEMENT SELECTED FROM THE ELEMENTS OF GROUPS IA,IIB,IIIA,IIIB,IVA,VA AND VIII OF THE PERIODIC CHART OF THE ELEMENTS, THE ELEMENTS FORMING SAID FILM BEING DERIVED EXCLUSIVELY FROM ELEMENTS ORIGINALLY PRESENT IN SAID SPRAYED SOLUTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |