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US2601329A
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Detergent composition
Assignee: GAF Chemicals Corp
•
Filing: 1948-12-31
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Granted: 1952-06-24
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Expires: 1968-12-31
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Sanders
- 👤 William J Maxcy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:07
CPC Classifications
C; C23; C23G; C23G1/00; C23G1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A COLOR STABILIZED DETERGENT COMPOSITION, CONSISTING ESSENTIALLY OF A MIXTURE OF 99 TO 50 PERCENT BY WEIGHT OF SOLID ALKALI METAL HYDROXIDE SELECTED FROM THE GROUP CONSISTING OF SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE AND 1 TO 50 PERCENT OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 90% OF A WATER SOLUBLE, NON-IONIC, SURFACE ACTIVE AGENT HAVING A POLYGLYCOL ETHER RADICAL AND ABOUT 10 PERCENT OF THIOUREA.
Claim 2
Dependent Claim
65 words
A COLOR STABILIZED DETERGENT COMPOSITION, CONSISTING ESSENTIALLY OF A MIXTURE OF 99 TO 50 PERCENT BY WEIGHT OF SOLID ALKALI METAL HYDROXIDE SELECTED FROM THE GROUP CONSISTING OF SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE AND 1 TO 50 PERCENT OF A MIXTURE CONSISTING ESSENTIALLY OF ABOUT 90% OF A WATER SOLUBLE, NON-IONIC, SURFACE ACTIVE AGENT HAVING A POLYGLYCOL ETHER RADICAL AND ABOUT 10 PERCENT OF THIOUREA.
References Cited (Backward Citations)
US2374544A
Cited
US2461228A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |