US3253918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Print-out element
Assignee: Eastman Kodak Co
•
Filing: 1962-06-01
•
Granted: 1966-05-31
•
Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
- 👤 Louis M Condax
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:19
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/18; G03C1/00; G03C1/76; G03C1/815
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
A PHOTOGRAPHIC PRINT-OUT ELEMENT COMPRISING: (1) A TRANSPARENT SUPPORT; (2) AN ULTRAVIOLET LIGHT-ABSORBING LAYER THAT TRANSMITS LIGHT OF OTHER WAVELENGTHS, SAID LAYER COMPRISING: (A) A COLLOID BINDER AND (B) AN ULTRAVIOLET ABSORBING MATERIAL SELECTED FROM THE CLASS CONSISTING OF AN ARYLIDENE DERIVATIVE OF FLUORENE, A CYANINE DYE, A HEXYLRESORCINOL DERIVATIVE, A THIAZOLIDONE, A BENZAL DERIVATIVE OF A-METHYL-A-PHENYLHYDRAZINE, A RHODANINE, AND A SUBSTITUTED BENZOTRIAZOLE; AND (3) A PRINT-OUT EMULSION LAYER THAT IS SENSITIVE TO ULTRAVIOLET LIGHT AND SUBSTANTIALLY INSENSITIVE TO LIGHT OF OTHER WAVELENGTHS, SAID EMULSION LAYER COMPRISING: (A) A COLLOID BINDER HAVING DISPERSED THEREIN (B) AN ULTRAVIOLET SENSITIVE MATERIAL SELECTED FROM THE CLASS CONSISTING OF SILVER CHLORIDE, A SILVER SALT OF A PYRAZOLENE, A MIXTURE OF AN ULTRAVIOLET SENSITIVE AZIDO COMPOUND WITH A HETEROCYCLIC AZINE, A MIXTURE OF AN ULTRAVIOLET SENSITIVE AZIDO COMPOUND WITH A PHENOLIC COUPLING COMPOUND, AND A MIXTURE OF AN ULTRAVIOLET-SENSITIVE AZIDO COMPOUND WITH AN OPEN CHAIN COUPLING COMPOUND CONTAINING A REACTIVE METHYLENE GROUP.
Claim 2
Dependent Claim
157 words
A PHOTOGRAPHIC PRINT-OUT ELEMENT COMPRISING: (1) A TRANSPARENT SUPPORT; (2) AN ULTRAVIOLET LIGHT-ABSORBING LAYER THAT TRANSMITS LIGHT OF OTHER WAVELENGTHS, SAID LAYER COMPRISING: (A) A COLLOID BINDER AND (B) AN ULTRAVIOLET ABSORBING MATERIAL SELECTED FROM THE CLASS CONSISTING OF AN ARYLIDENE DERIVATIVE OF FLUORENE, A CYANINE DYE, A HEXYLRESORCINOL DERIVATIVE, A THIAZOLIDONE, A BENZAL DERIVATIVE OF A-METHYL-A-PHENYLHYDRAZINE, A RHODANINE, AND A SUBSTITUTED BENZOTRIAZOLE; AND (3) A PRINT-OUT EMULSION LAYER THAT IS SENSITIVE TO ULTRAVIOLET LIGHT AND SUBSTANTIALLY INSENSITIVE TO LIGHT OF OTHER WAVELENGTHS, SAID EMULSION LAYER COMPRISING: (A) A COLLOID BINDER HAVING DISPERSED THEREIN (B) AN ULTRAVIOLET SENSITIVE MATERIAL SELECTED FROM THE CLASS CONSISTING OF SILVER CHLORIDE, A SILVER SALT OF A PYRAZOLENE, A MIXTURE OF AN ULTRAVIOLET SENSITIVE AZIDO COMPOUND WITH A HETEROCYCLIC AZINE, A MIXTURE OF AN ULTRAVIOLET SENSITIVE AZIDO COMPOUND WITH A PHENOLIC COUPLING COMPOUND, AND A MIXTURE OF AN ULTRAVIOLET-SENSITIVE AZIDO COMPOUND WITH AN OPEN CHAIN COUPLING COMPOUND CONTAINING A REACTIVE METHYLENE GROUP.
References Cited (Backward Citations)
GB471366A
Cited
US2732304A
Cited
US2203652A
Cited
US2606833A
Cited
US2927025A
Cited
US3105761A
Cited
US3042516A
Cited
US3062650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |