US3039896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transparent electrically conductive film and method of making the same
Assignee: Union Carbide Corp
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Filing: 1959-02-24
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Granted: 1962-06-19
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Expires: 1979-02-24
Abstract
No abstract record available.
Inventors
- 👤 Jean Leon Van Cakenberghe
- 👤 Jean-Marie F Gilles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:36
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/34; C03C17/36; C03C17/3602; C03C17/3605; C03C17/3644; C03C17/3649; C03C17/3655; C03C17/3668; C03C17/3673; C03C17/3681; C23; C23C; C23C14/00; C23C14/02; C23C14/024; H; H01; H01B; H01B1/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
12. A PROCESS FOR THE PREPARATION OF A TRANSPARENT, ELECTRICALLY CONDUCTIVE FILM ON A BASE MATERIAL CONSISTING ESSENTIALLY OF THE STEPS OF: DEPOSITING A LATTICE-LIKE LAYER OF ELECTRICALLY CONDUCTIVE MATERIAL ONTO SAID BASED MATERIAL AT A RATE AT LEAST AS HIGH AS 50 ANGSTEOMS PER SECOND UNTIL SAID LATTICE-LIKE LAYER IS BETWEEN ABOUT 100 AND ABOUT 150 ANGSTROMS THICK; AND DISPOSING A CONTINUOUS LAYER OF METAL OXIDE OVER SAID LATTICE-LIKE LAYER SO AS TO FILL THE INTERSTICES OF SAID LATTICE-LIKE LAYER AND ADHERE TO SAID BASE MATERIAL UNTIL THE COMPOSITE FILM FORMED BY SAID LATTICELIKE LAYER AND SAID CONTINUOUS LAYER HAS A THICKNESS BETWEEN ABOUT 200 AND ABOUT 1000 ANGSTROMS.
Claim 2
Dependent Claim
110 words
12. A PROCESS FOR THE PREPARATION OF A TRANSPARENT, ELECTRICALLY CONDUCTIVE FILM ON A BASE MATERIAL CONSISTING ESSENTIALLY OF THE STEPS OF: DEPOSITING A LATTICE-LIKE LAYER OF ELECTRICALLY CONDUCTIVE MATERIAL ONTO SAID BASED MATERIAL AT A RATE AT LEAST AS HIGH AS 50 ANGSTEOMS PER SECOND UNTIL SAID LATTICE-LIKE LAYER IS BETWEEN ABOUT 100 AND ABOUT 150 ANGSTROMS THICK; AND DISPOSING A CONTINUOUS LAYER OF METAL OXIDE OVER SAID LATTICE-LIKE LAYER SO AS TO FILL THE INTERSTICES OF SAID LATTICE-LIKE LAYER AND ADHERE TO SAID BASE MATERIAL UNTIL THE COMPOSITE FILM FORMED BY SAID LATTICELIKE LAYER AND SAID CONTINUOUS LAYER HAS A THICKNESS BETWEEN ABOUT 200 AND ABOUT 1000 ANGSTROMS.
References Cited (Backward Citations)
US2489127A
Cited
US2825687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |