US3528663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Market game
Assignee: LAKESIDE INDUSTRIES Inc A CORP OF
•
Filing: 1967-08-22
•
Granted: 1970-09-15
•
Expires: 1987-08-22
Abstract
No abstract record available.
Inventors
- 👤 Thaddeus B Curtz
- 👤 John E Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:29
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US471666A
Cited
US2320832A
Cited
US2347094A
Cited
US2726087A
Cited
US3075771A
Cited
US3254894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |