US3537195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fraud proof credit card
Assignee: GERDS ASSOCIATES
•
Filing: 1968-07-01
•
Granted: 1970-11-03
•
Expires: 1988-07-01
Abstract
No abstract record available.
Inventors
- 👤 Adolph D F Gerds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:54
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G07F7/086; G07C; G07C9/00; G07C9/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1560047A
Cited
US1089154A
Cited
US1332421A
Cited
US2121865A
Cited
US3287839A
Cited
US3283713A
Cited
US3434414A
Cited
US3478683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |