US1043646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing colloidal silver oxid.
Assignee: H K MULFORD Co
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Filing: 1910-06-08
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Granted: 1912-11-05
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Expires: 1930-06-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:29
CPC Classifications
C; C01; C01G; C01G5/00; A; A61; A61K; A61K33/00; A61K33/24; A61K33/38; C01P; C01P2006/00; C01P2006/60
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) | 1915-11-05 | 1916-05-06 | 1916-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-11-05 | 1920-05-06 | 1920-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-11-05 | 1924-05-06 | 1924-11-05 | $7700.00 | Window Closed / Lapsed |