US3717580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of disinfecting and self-limiting solution therefor
Assignee: United States Department of the Navy
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Filing: 1969-12-02
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Granted: 1973-02-20
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Expires: 1989-12-02
Abstract
Abstract A SOLUTION CONTAINING AN INORGANIC HYPOCHLORITE SALT AND AN INORGANIC SALT OF A HYDROXY CARBOXYLIC ACID AND OPTIONALLY CONTAINING AN ACID TO ADJUST THE PH TO 4.5-8 AND/OR A DETERGENT, WHICH DISINFECTS SENSITVE MATERIALS WITHOUT HARMING THE MATERIAL BY REMAINING ACTIVE FOR A SHORT PEROID OF TIME DUE TO SELF CONSUMMATION FEATURE OF THE SOLUTION.
Inventors
- 👤 W Echols
- 👤 G Fielding
- 👤 R Neihof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:22
CPC Classifications
C; C11; C11D; C11D7/00; C11D7/22; C11D7/26; C11D7/265; C11D3/00; C11D3/395; C11D3/3956
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) | 1976-02-20 | 1976-08-21 | 1977-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-20 | 1980-08-21 | 1981-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-20 | 1984-08-21 | 1985-02-20 | $7700.00 | Window Closed / Lapsed |