US2059880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sizing photographic paper
Assignee: Eastman Kodak Co
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Filing: 1935-03-12
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Granted: 1936-11-03
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Expires: 1955-03-12
Abstract
No abstract record available.
Inventors
- 👤 Gerould T Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:16
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/30; D06; D06B; D06B21/00; D21H23/04; D21H23/20; D21H23/32; D21H23/42; D21H23/44; D21H5/00; D21H5/0005; D21H5/0007; 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) | 1939-11-03 | 1940-05-04 | 1940-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-11-03 | 1944-05-04 | 1944-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-11-03 | 1948-05-04 | 1948-11-03 | $7700.00 | Window Closed / Lapsed |