US2362580A
Expired / Lapsed
US
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Laminar structure and its preparation
Assignee: Eastman Kodak Co
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Filing: 1943-05-15
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Granted: 1944-11-14
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Expires: 1963-05-15
Abstract
No abstract record available.
Inventors
- 👤 Gale F Nadeau
- 👤 Clemens B Starck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:02
CPC Classifications
B; B32; B32B; B32B23/00; B32B23/04; C; C08; C08J; C08J7/00; C08J7/04; C08J7/042; C08J7/043; C08J7/046; G; G03; G03C; G03C1/00; G03C1/76; G03C1/795; G03C1/91; G03C1/93; C08J2301/00; C08J2429/00; C08J2429/02; C08J2429/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31884
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) | 1947-11-14 | 1948-05-15 | 1948-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-11-14 | 1952-05-15 | 1952-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-11-14 | 1956-05-15 | 1956-11-14 | $7700.00 | Window Closed / Lapsed |