US3522041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoelectrostatic recording member
Assignee: AB Dick Co
•
Filing: 1967-01-19
•
Granted: 1970-07-28
•
Expires: 1987-01-19
Abstract
No abstract record available.
Inventors
- 👤 Merton R Staley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:24
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/05; G03G5/0503; G03G5/051; G03G5/0514
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3048553A
Cited
US3052540A
Cited
US2963365A
Cited
US2990279A
Cited
US3159483A
Cited
US3340057A
Cited
US3159608A
Cited
US3197307A
Cited
US3422551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |