US3582337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light-sensitive photographic paper
Assignee: Eastman Kodak Co
•
Filing: 1968-06-27
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Granted: 1971-06-01
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Expires: 1988-06-27
Abstract
Abstract PHOTOGRAPHIC PAPER BASE IS SIZED WITH A DISPERSION OF CROSS-LINKED VINYL ACETATE POLYMER TO AVOID MOTTLE, OBTAIN IMPROVED STIFFNESS AND OTHER PROPERTIES. D R A W I N G
Inventors
- 👤 William H Griggs
- 👤 Merle K Eldridge
- 👤 David R Fulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:57
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/775; G03C1/79
Claims Analysis
Total Claims: 0
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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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |