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Patent US2338673A successfully refreshed from Google Patents.
US2338673A
Expired / Lapsed
US
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Method of recovering film scrap
Assignee: Eastman Kodak Co
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Filing: 1943-01-23
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Granted: 1944-01-04
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Expires: 1963-01-23
Abstract
No abstract record available.
Inventors
- 👤 Alfred D Slack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:10
CPC Classifications
C; C08; C08J; C08J11/00; C08J11/04; C08J11/06; C08J2301/00; C08J2301/08; C08J2301/16; C08J2301/18; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
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) | 1947-01-03 | 1947-07-05 | 1948-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-01-03 | 1951-07-05 | 1952-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-01-03 | 1955-07-05 | 1956-01-04 | $7700.00 | Window Closed / Lapsed |