US1467032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicator applicable to the teaching of music or the selecting and combining of colors
Assignee: Individual
•
Filing: 1923-02-21
•
Granted: 1923-09-04
•
Expires: 1943-02-21
Abstract
No abstract record available.
Inventors
- 👤 Florence Mary Sargant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:21
CPC Classifications
G; G09; G09B; G09B15/00; G09B15/001; G09B15/004; G09B15/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1926-09-03 | 1927-03-05 | 1927-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-09-03 | 1931-03-05 | 1931-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-09-03 | 1935-03-05 | 1935-09-04 | $7700.00 | Window Closed / Lapsed |