US3464819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophotographic material
Assignee: Panasonic Holdings Corp
•
Filing: 1965-05-26
•
Granted: 1969-09-02
•
Expires: 1985-05-26
Abstract
No abstract record available.
Inventors
- 👤 Akira Inami
- 👤 Kazuhisa Morimoto
- 👤 Eisuke Ishida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:55
CPC Classifications
C; C08; C08F; C08F12/00; C08F12/02; C08F12/32; C09; C09D; C09D125/00; C09D125/02; G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/06; G03G5/0601; G03G5/0603; G03G5/0609; G03G5/0618; G03G5/0664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3169060A
Cited
US3361726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |