US3265503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic recording element
Assignee: Eastman Kodak Co
•
Filing: 1962-06-27
•
Granted: 1966-08-09
•
Expires: 1982-06-27
Abstract
No abstract record available.
Inventors
- 👤 Edward J Bodmer
- 👤 Jr Cornelius J Murphy
- 👤 Robert M Sterrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:30
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/14; G03; G03C; G03C1/00; G03C1/005; G03C1/46; G03C7/00; G03C7/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PHOTOGRAPHIC ELEMENT WITH TWO LIGHT-SENSITIVE LAYERS, SAID ELEMENT COMPRISING A PHOTOGRAPHIC SUPPORT HAVING COATED THEREON: (1) ONE BLUE LIGHT-SENSITIVE COLORED-IMAGE-FORMING LAYER COMPRISING; (A) A HYDROPHILIC COLLOID, (B) A BLUE-SENSITIVE SILVER HALIDE EMULSION THAT IS NOT SENSITIVE TO THE RED AND GREEN PORTIONS OF THE VISIBLE SPECTRUM, AND (C) A COLOR-FORMING COUPLER COMPOSITION SELECTED FROM THE CLASS CONSISTING OF THOSE PRODUCING A CYAN DYE IMAGE, AND THOSE PRODUCING A RED DYE IMAGE; AND (2) ONE GREEN LIGHT-SENSITIVE COLORED-IMAGE-FORMING LAYER COMPRISING;
Claim 2
Dependent Claim
80 words
A PHOTOGRAPHIC ELEMENT WITH TWO LIGHT-SENSITIVE LAYERS, SAID ELEMENT COMPRISING A PHOTOGRAPHIC SUPPORT HAVING COATED THEREON: (1) ONE BLUE LIGHT-SENSITIVE COLORED-IMAGE-FORMING LAYER COMPRISING; (A) A HYDROPHILIC COLLOID, (B) A BLUE-SENSITIVE SILVER HALIDE EMULSION THAT IS NOT SENSITIVE TO THE RED AND GREEN PORTIONS OF THE VISIBLE SPECTRUM, AND (C) A COLOR-FORMING COUPLER COMPOSITION SELECTED FROM THE CLASS CONSISTING OF THOSE PRODUCING A CYAN DYE IMAGE, AND THOSE PRODUCING A RED DYE IMAGE; AND (2) ONE GREEN LIGHT-SENSITIVE COLORED-IMAGE-FORMING LAYER COMPRISING;
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 |