Patent US3705113A successfully refreshed from Google Patents.
US3705113A
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Hydrogenated olefin sulfonate-alkyl-1,2-glycol detergent compositions
Assignee: Chevron USA Inc
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Filing: 1968-10-24
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Granted: 1972-12-05
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Expires: 1988-10-24
Abstract
Abstract HIGH PERFORMANCE DETERGENT COMPOSITIONS COMPRISE A MIXTURE OF HYDROGENATED OLEFIN SULFONATES AND AN ALKYL-1, 2-GLYCOL.
Inventors
- 👤 Samuel H Sharman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:22
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/20; C11D3/2003; C11D3/2041; C11D3/2044; C11D1/00; C11D1/02; C11D1/12; C11D1/14; C11D1/143
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) | 1975-12-05 | 1976-06-05 | 1976-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-05 | 1980-06-05 | 1980-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-05 | 1984-06-05 | 1984-12-05 | $7700.00 | Window Closed / Lapsed |