US3039871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic composition
Assignee: Honeywell Inc
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Filing: 1961-03-02
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Granted: 1962-06-19
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Expires: 1981-03-02
Abstract
No abstract record available.
Inventors
- 👤 Troy A Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:45
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/49
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A PHOTOGRAPHIC PRINT-OUT PAPER COMPRISING AN INERT BASE PAPER, A COATING OF AN EMULSION OF GELATIN AND A PHOTOSENSITIVE SUBSTANCE, SAID PHOTOSENSITIVE SUBSTANCE CONSISTING ESSENTIALLY OF 100 PARTS BY WEIGHT OF A PRECIPITATED SILVER BROMIDE, SAID SILVER BROMIDE BEING DOPED BY AN ADDITION OF 1 PART BY WEIGHT OF LEAD IODIDE AND 20 PARTS BY WEIGHT LEAD BROMIDE, SAID EMULSION COATED WITH A SECOND EMULSION CONSISTING OF 10 PARTS BY WEIGHT OF SODIUM FORMATE IN A GELATIN.
References Cited (Backward Citations)
No citation records indexed.
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 |