Patent US3702826A successfully refreshed from Google Patents.
US3702826A
Expired / Lapsed
US
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Scouring cleanser
Assignee: Colgate Palmolive Co
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Filing: 1971-01-25
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Granted: 1972-11-14
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Expires: 1991-01-25
Abstract
Abstract A SCOURING CLEANSER CONTAINING AN ABRASIVE MATERIAL, A HYPOHALIDE-LIBERATING BLEACHING AGENT, AND A WATER SOLUBLE ORGAINC DETERGENT, WHICH HAS IMPROVED STAIN REMOVAL PROPERTIES DUE TO THE INCORPORATION THEREIN OF A COMBINATION OF PHOSPHATE BUILDER SALTS AND AN ALKALI METAL CARBONATE.
Inventors
- 👤 Mark J Koceich
- 👤 William Chirash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:44
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3955; C11D3/02; C11D3/04; C11D3/10; C11D3/12; C11D3/14
Claims Analysis
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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) | 1975-11-14 | 1976-05-15 | 1976-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-14 | 1980-05-15 | 1980-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-14 | 1984-05-15 | 1984-11-14 | $7700.00 | Window Closed / Lapsed |