US2556550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sensitive printing element and method
Assignee: Eastman Kodak Co
•
Filing: 1947-02-27
•
Granted: 1951-06-12
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Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 Murray Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:11
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/382; B41M5/38278; B01; B01L; B01L3/00; B01L3/02; B01L3/0203; B05; B05C; B05C9/00; B05C9/02; D; D06; D06B; D06B1/00; D06B1/02; D06B1/08; D06B11/00; D06B11/0056; D06B11/0069; G; G03; G03B; G03B27/00; G03B27/02; G03B27/14; G03B27/30; G03B27/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1957646A
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US1709926A
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US1770493A
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US1817098A
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US2143376A
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US2278940A
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US2370160A
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US2413706A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |