US3530280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratification system for credit cards and the like
Assignee: TELECREDIT Inc
•
Filing: 1967-01-17
•
Granted: 1970-09-22
•
Expires: 1987-01-17
Abstract
No abstract record available.
Inventors
- 👤 Robert N Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:40
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G06; G06Q; G06Q20/00; G06Q20/38; G06Q20/40; G06Q20/403; G06Q20/4033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2157860A
Cited
US3039582A
Cited
US3221306A
Cited
US3167646A
Cited
US3184714A
Cited
US3404259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |