US3025625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mosaic plaque and method of forming
Assignee: TEXAS MOSAIC CO
•
Filing: 1960-04-22
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Granted: 1962-03-20
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Expires: 1980-04-22
Abstract
No abstract record available.
Inventors
- 👤 Colvin Ellie Hayes
- 👤 Colvin Ina Loretta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/12; B44C3/123; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/161; Y10T428/24; Y10T428/24802; Y10T428/2481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |