US3444809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reproduction process
Assignee: Fujifilm Holdings Corp
•
Filing: 1966-06-03
•
Granted: 1969-05-20
•
Expires: 1986-06-03
Abstract
No abstract record available.
Inventors
- 👤 Kinji Ohkubo
- 👤 Junpei Noguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:00
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/398; B41M5/025; B41M5/035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1927290A
Cited
US2268890A
Cited
GB991599A
Cited
US3260612A
Cited
US3265522A
Cited
US3170395A
Cited
US3364858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |