US2529975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making color prints from color transparencies
Assignee: Eastman Kodak Co
•
Filing: 1948-03-11
•
Granted: 1950-11-14
•
Expires: 1968-03-11
Abstract
No abstract record available.
Inventors
- 👤 Lawrence W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:26
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/73; G03B27/735
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2269161A
Cited
US2388842A
Cited
GB409287A
Cited
US2117727A
Cited
GB486043A
Cited
US2231669A
Cited
US2326500A
Cited
US2402660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |