US3705797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixing process for photoelectrophoretic imaging
Assignee: Xerox Corp
•
Filing: 1970-02-18
•
Granted: 1972-12-12
•
Expires: 1990-02-18
Abstract
Abstract METHODS AND APPARATUS FOR PHOTOELECTROPHORETIC IMAGING UTILIZING THERMO-ADHESIVE LAYERS FOR IMAGE TRANSFER AND FIXING.
Inventors
- 👤 Vsevolod S Mihajlov
- 👤 Leonard M Carreira
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:29
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/24; G03G13/00; G03G13/14; G03G13/16; G03G13/20; G03G15/14; G03G15/16; G03G15/1695; G03G15/20; G03G17/00; G03G17/04; G03G17/10; G03G7/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |