US3214384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing a colloidal solution of iodine
Assignee: GEORGE W HELME Co
•
Filing: 1963-05-02
•
Granted: 1965-10-26
•
Expires: 1983-05-02
Abstract
No abstract record available.
Inventors
- 👤 Wilson Wilbert Moody
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:23
CPC Classifications
C; C01; C01B; C01B7/00; C01B7/13; C01B7/14; Y; Y10; Y10S; Y10S516/00; Y10S516/924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1866923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |