US3266045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophotographic process
Assignee: General Steel Industries Inc
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Filing: 1965-10-19
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Granted: 1966-08-09
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Expires: 1985-10-19
Abstract
No abstract record available.
Inventors
- 👤 Schaffert Roland Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:27
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/80; H04N5/82; G; G03; G03G; G03G16/00; G03G5/00; G03G5/02; G03G5/022; Y; Y10; Y10S; Y10S101/00; Y10S101/29; Y10S101/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE USE OF A RESIN FILM STRUCTURE IN A PROCESS FOR PRODUCING A PHOTOGRAPHIC RECORD, INCLUDING THE STEPS OF: ESTABLISHING AN ELECTROSTATIC CHARGE PATTERN CORRESPONDING TO AN IMAGE TO BE RECORDED ON A FILM STRUCTURE OF GIVEN OPTICAL CHARACTERISTICS COMPRISING: A SMOOTH CONTINUOUS OBSERVE STRATUM OF RESIN OF RELATIVELY LOW MELTING POINT, A REVERSE STRATUM, AND AN INTERMEDIATE STRATUM OF MATERIAL AT LEAST PARTIALLY CONVERTIBLE, WHEN HEATED WITH AN ELECTROSTATIC FIELD APPLIED THERETO, TO AN OPTICAL CHARACTERISTIC OF CONTRASTING CHARACTERISTIC TO BE GIVEN OPTICAL CHARACTERISTIC OF SAID FILM STRUCTURE,
Claim 2
Dependent Claim
89 words
THE USE OF A RESIN FILM STRUCTURE IN A PROCESS FOR PRODUCING A PHOTOGRAPHIC RECORD, INCLUDING THE STEPS OF: ESTABLISHING AN ELECTROSTATIC CHARGE PATTERN CORRESPONDING TO AN IMAGE TO BE RECORDED ON A FILM STRUCTURE OF GIVEN OPTICAL CHARACTERISTICS COMPRISING: A SMOOTH CONTINUOUS OBSERVE STRATUM OF RESIN OF RELATIVELY LOW MELTING POINT, A REVERSE STRATUM, AND AN INTERMEDIATE STRATUM OF MATERIAL AT LEAST PARTIALLY CONVERTIBLE, WHEN HEATED WITH AN ELECTROSTATIC FIELD APPLIED THERETO, TO AN OPTICAL CHARACTERISTIC OF CONTRASTING CHARACTERISTIC TO BE GIVEN OPTICAL CHARACTERISTIC OF SAID FILM STRUCTURE,
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |