Patent US6449639B1 successfully refreshed from Google Patents.
US3217643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Credit card bearing printable signature indicia
Assignee: Plastron Inc
•
Filing: 1963-11-19
•
Granted: 1965-11-16
•
Expires: 1983-11-19
Abstract
No abstract record available.
Inventors
- 👤 Robert J Crissy
- 👤 Joseph E Gilligan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:08
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/30; B42D25/324; B41; B41L; B41L47/00; B41L47/02; B42D25/20; B42D25/23; B42D25/313; B42D25/318; B42D25/40; B42D25/405; B42D25/415; B42D25/42; B42D25/45; B42D25/465; B42D25/47; G; G07; G07C; G07C9/00; G07C9/20; G07C9/22; G07C9/24; G07C9/243; G07F; G07F7/00; G07F7/08; G07F7/0806; G07F7/0833; Y; Y10; Y10S; Y10S283/00; Y10S283/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1781739A
Cited
US1989635A
Cited
US2268679A
Cited
US2349163A
Cited
US2557652A
Cited
US2791504A
Cited
US2693756A
Cited
US2865750A
Cited
US2893868A
Cited
US2953988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |