US3027821A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film processing applicator
Assignee: Actron Industries Inc
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Filing: 1958-06-18
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Granted: 1962-04-03
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Expires: 1978-06-18
Abstract
No abstract record available.
Inventors
- 👤 Wright Malor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:05
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/48; G03B17/50; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G03B17/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |