US3539426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple layer coating method
Assignee: Fujifilm Holdings Corp
•
Filing: 1967-01-13
•
Granted: 1970-11-10
•
Expires: 1987-01-13
Abstract
No abstract record available.
Inventors
- 👤 Setsuo Nakai
- 👤 Seiya Yamaguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:41
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/74; B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1733
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2152732A
Cited
US2761791A
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US3009847A
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US2995469A
Cited
US3075868A
Cited
US2941898A
Cited
GB883931A
Cited
US3194706A
Cited
US3206323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |