Patent US3630922A successfully refreshed from Google Patents.
US3630922A
Expired / Lapsed
US
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Liquid detergent composition
Assignee: Procter and Gamble Co
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Filing: 1968-06-03
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Granted: 1971-12-28
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Expires: 1988-06-03
Abstract
Abstract STABLE, LIQUID DETERGENT COMPOSITIONS FOR CLEANING SURFACES, SAID COMPOSITIONS CONTAINING PARTICULATE MATERIALS (E.G., ABRASIVES), WATER, ARYLSULFONCHLORAMIDE BLEACHING AGENTS, POTASSIUM IODIDE, ALKYLBENZENESULFONATE DETERGENT, ZWITTERIONIC SYNTHETIC DETERGENT AND ELECTROLYTE, WHICH PREFERABLY COMPRISES A DETERGENCY BUILDER.
Inventors
- 👤 Herbert Kenneth Mcclain
- 👤 Richard Fiske Stradling Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:50
CPC Classifications
C; C11; C11D; 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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |