Patent US3558496A successfully refreshed from Google Patents.
US3558496A
Expired / Lapsed
US
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Thickened liquid bleach and process for preparing same
Assignee: Individual
•
Filing: 1967-11-13
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Granted: 1971-01-26
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Expires: 1987-11-13
Abstract
Abstract A BLEACH SOLUTION COMPRISING AN INORGANIC BLEACH SOLUTION SUCH AS SODIUM HYPOCHLORITE THICKENED WITH A MIXTURE OF A CLAY CAPABLE OF BEING POSITIVELY CHARGED AND A CLAY CAPABLE OF BEING NEGATIVELY CHARGED.
Inventors
- 👤 Barney Joseph Zmoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:36
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3956; C11D3/3951; D; D06; D06L; D06L4/00; D06L4/20; D06L4/22; D06L4/23; D06L4/27
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |