US3679592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleansing and soil preventive composition
Assignee: Monsanto Co
•
Filing: 1970-08-17
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Granted: 1972-07-25
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Expires: 1990-08-17
Abstract
Abstract COMPOSITIONS COMPRISING A FILM FORMING COMPONENT, A SURFACTANT, A SCALE INHIBITOR, AN ORGANIC SOLVENT, AND WATER ARE EFFECTIVE FOR CLEANSING HARD SURFACES AND INHIBITING DEPOSITION OF SOILS OR STAINS THEREON.
Inventors
- 👤 Noel L Schomburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:21
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0036; C11D3/16; C11D3/37; C11D3/3746; C11D3/3757; C11D3/3765
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) | 1975-07-25 | 1976-01-24 | 1976-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-25 | 1980-01-24 | 1980-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-25 | 1984-01-24 | 1984-07-25 | $7700.00 | Window Closed / Lapsed |