Patent US3050303A successfully refreshed from Google Patents.
US3050303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stock market playing game
Assignee: Individual
•
Filing: 1959-07-15
•
Granted: 1962-08-21
•
Expires: 1979-07-15
Abstract
No abstract record available.
Inventors
- 👤 Renato F Borci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:45
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00063; A63F3/00069; A63F3/00006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1482708A
Cited
US2026082A
Cited
US2088951A
Cited
US2174058A
Cited
US2458966A
Cited
US2484051A
Cited
US2666644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |