US2328566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition of matter
Assignee: Eastman Kodak Co
•
Filing: 1940-01-24
•
Granted: 1943-09-07
•
Expires: 1960-01-24
Abstract
No abstract record available.
Inventors
- 👤 Irving C Matthews
- 👤 William F Lynch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:05
CPC Classifications
C; C09; C09D; C09D155/00; C09D155/04; C08; C08K; C08K11/00; C08L; C08L15/00; C08L15/02; C09D145/00; C09D145/02; C08L45/00; C08L45/02
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) | 1946-09-06 | 1947-03-08 | 1947-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-09-06 | 1951-03-08 | 1951-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-09-06 | 1955-03-08 | 1955-09-07 | $7700.00 | Window Closed / Lapsed |