US3206408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous shampoo composition
Assignee: Wyeth Holdings LLC
•
Filing: 1961-04-07
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Granted: 1965-09-14
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Expires: 1981-04-07
Abstract
No abstract record available.
Inventors
- 👤 Emil A Vitalis
- 👤 Frederick L Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:46
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0031; C11D1/00; C11D1/02; C11D1/12; C11D1/123; C11D3/02; C11D3/12; C11D3/124; C11D3/1246; C11D3/1253; C11D3/1266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN AQUEOUS SHAMPOO COMPOSITION SUITABLE FOR USE IN THE SHAMPOOING OF THE PILE FAVRIC, SAID COMPOSITION CONTAINING UP TO 40% SOLIDS, COMPRISING WATER, A HIGH-FOAMING SYNTHETIC ORGANIC ANIONIC SULFONATED DETERGENT WHICH IS CAPABLE OF DRYING TO AN EASILY REMOVABLE POWDERY FORM, AND AN INORGANIC SILICEOUS CLAY CHARACTERIZED BY FROM 45% TO 75% BY WEIGHT OF SILICA AND 10% TO 40% BY WEIGHT OF ALUMINA AND BY A BRIGHTNESS AS MEASURED BY A G.E. REFLECTOMETER AT 458 MU OF A MINIMUM VALUE OF ABOUT 90 AND AN ULTIMATE PARTICLE SIZE OF FROM ABOUT .01 TO ABOUT .1 MICRON, SAID DETERGENT AND SILICEOUS MATERIAL BEING PRESENT IN RELATIVE WEIGHT RATIOS OF ABOUT 1:2 TO ABOUT 3:1, RESPECTIVELY.
Claim 2
Dependent Claim
115 words
AN AQUEOUS SHAMPOO COMPOSITION SUITABLE FOR USE IN THE SHAMPOOING OF THE PILE FAVRIC, SAID COMPOSITION CONTAINING UP TO 40% SOLIDS, COMPRISING WATER, A HIGH-FOAMING SYNTHETIC ORGANIC ANIONIC SULFONATED DETERGENT WHICH IS CAPABLE OF DRYING TO AN EASILY REMOVABLE POWDERY FORM, AND AN INORGANIC SILICEOUS CLAY CHARACTERIZED BY FROM 45% TO 75% BY WEIGHT OF SILICA AND 10% TO 40% BY WEIGHT OF ALUMINA AND BY A BRIGHTNESS AS MEASURED BY A G.E. REFLECTOMETER AT 458 MU OF A MINIMUM VALUE OF ABOUT 90 AND AN ULTIMATE PARTICLE SIZE OF FROM ABOUT .01 TO ABOUT .1 MICRON, SAID DETERGENT AND SILICEOUS MATERIAL BEING PRESENT IN RELATIVE WEIGHT RATIOS OF ABOUT 1:2 TO ABOUT 3:1, RESPECTIVELY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |