US3377289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid or paste soap preparations having sulfo fatty acid salts as viscosity reducing agents
Assignee: Henkel AG and Co KGaA
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Filing: 1965-01-04
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Granted: 1968-04-09
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Stein Werner
- 👤 Weiss Herbert
- 👤 Neuhausen Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:33
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/28; C11D10/00; C11D10/04; C11D10/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
WASH-ACTIVE AQUEOUS CONCNETRATE HAVING A LIQUID TO PASTY CONSISTENCY WHICH CONSISTS ESSENTIALLY OF (A) 5-55% OF WAH ACTIVE SUBSTANCES CONSTITUTING A MIXTURE OF FATTY ACID SOAPS HAIVNG 10-31 CARBON ATOMS IN THE FATTY ACID RADICALS AND A-SULFOATTY ACID SALTS HAVING 10 TO 12 CARBON ATOMS IN THE FATTY ACID RADICAL, IN WHICH SAID A-SULFOFATTY ACID SALTS ARE PRESENT IN AN AMOUNT OF ABOUT 4-60% OF SAID MIXTURE; AND (B) 95-45% OF WATER.
Claim 2
Dependent Claim
72 words
WASH-ACTIVE AQUEOUS CONCNETRATE HAVING A LIQUID TO PASTY CONSISTENCY WHICH CONSISTS ESSENTIALLY OF (A) 5-55% OF WAH ACTIVE SUBSTANCES CONSTITUTING A MIXTURE OF FATTY ACID SOAPS HAIVNG 10-31 CARBON ATOMS IN THE FATTY ACID RADICALS AND A-SULFOATTY ACID SALTS HAVING 10 TO 12 CARBON ATOMS IN THE FATTY ACID RADICAL, IN WHICH SAID A-SULFOFATTY ACID SALTS ARE PRESENT IN AN AMOUNT OF ABOUT 4-60% OF SAID MIXTURE; AND (B) 95-45% OF WATER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |