US3109737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver halide print-out emulsions combining cadmium iodide
Assignee: Honeywell Inc
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Filing: 1958-05-26
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Granted: 1963-11-05
•
Expires: 1978-05-26
Abstract
No abstract record available.
Inventors
- 👤 Troy A Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:09
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/49
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
72 words
A PHOTOGRAPHIC PRINT-OUT COMPOSITION COMPRISING AN INERT CARR INERT CARRIER HAVING DISPERSED THEREIN A PHOTOSENSITIVE SUBSTANCE CONSISTING ESSENTIASLLY OF FROM 80% UP TO 99.5% BY WEIGHT OF PRECIPITATED, WASHED SILVER BROMIDE, THE BALANCE BEING CADMIUM IODIDE WHICH IS ADDED THERETO, SAID COMPOSITION BEING CHARACTERIZED IN THAT IT IS PARTICULARLY SENSITIVE TO HIGH INTENSITY RADIATION OF LESS THAN ABOUT 4,400 ANGSTROMS AND IN BEING SUBSTANTIALLY INSENSITIVE TO AMBIENT LIGHT INTENSITY AND WAVE LENGTH.
References Cited (Backward Citations)
GB108193A
Cited
US2126318A
Cited
US2816029A
Cited
US2839405A
Cited
US2843490A
Cited
US3047392A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |