US2674580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid shampoo
Assignee: Colgate Palmolive Co
•
Filing: 1950-07-20
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Granted: 1954-04-06
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Expires: 1970-07-20
Abstract
No abstract record available.
Inventors
- 👤 Henkin Hyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:06
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/463; A61K8/33; A61K8/36; A61K8/361; A61K8/466; A61Q; A61Q5/00; A61Q5/02; C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0089
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
58 words
AN OPAQUE LIQUID SHAMPOO HAVING A PH FROM ABOUT 5 TO 7.5 AND CONSISTING ESSENTIALLY OF WATERSOLUBLE DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ANIONIC ORGANIC SULFATED AND SULFONATED DETERGENT SALTS, AN AQUEOUS MEDIUM, AND A MINOR AMOUNT OF BEHENIC ACID THEREIN SUFFICIENT TO MAINTAIN SAID LIQUID SHAMPOO OPAQUE, CREAMY AND STABLE AGAINST SEPARATION AT ELEVATED TEMPERATURES.
Claim 2
Dependent Claim
58 words
AN OPAQUE LIQUID SHAMPOO HAVING A PH FROM ABOUT 5 TO 7.5 AND CONSISTING ESSENTIALLY OF WATERSOLUBLE DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ANIONIC ORGANIC SULFATED AND SULFONATED DETERGENT SALTS, AN AQUEOUS MEDIUM, AND A MINOR AMOUNT OF BEHENIC ACID THEREIN SUFFICIENT TO MAINTAIN SAID LIQUID SHAMPOO OPAQUE, CREAMY AND STABLE AGAINST SEPARATION AT ELEVATED TEMPERATURES.
Claim 3
Dependent Claim
16 words
AN OPAQUE LIQUID SHAMPOO IN ACCORDANCE WITH CLAIM 1 WHICH CONTAINS A MINOR AMOUNT OF ETHANOLAMINE.
References Cited (Backward Citations)
CH53588A
Cited
FR723775A
Cited
US2144884A
Cited
US2086479A
Cited
FR833932A
Cited
US2164717A
Cited
US2519062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |