US2764074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic photographic processor
Assignee: Individual
•
Filing: 1953-02-16
•
Granted: 1956-09-25
•
Expires: 1973-02-16
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:03
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1254300A
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US2534603A
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US2570627A
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US2542830A
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US2629304A
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US2621571A
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US2665619A
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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) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |