US3214380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid scouring cleanser for removing organic stains from hard surfaces
Assignee: Colgate Palmolive Co
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Filing: 1962-09-04
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Granted: 1965-10-26
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Expires: 1982-09-04
Abstract
No abstract record available.
Inventors
- 👤 Gangwisch William Jerome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:28
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0008; C11D17/0013; C11D3/00; C11D3/02; C11D3/12; C11D3/124; C11D3/16; C11D3/20; C11D3/2075; C11D3/2082
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A STABLE AND EFFECTIVE LIQUID SCOURING CLEANSER FOR REMOVING STAINS FROM HARD SURFACES WHICH COMPRISES ABOUT 0.2 TO 5% OF OXALIC ACID, 30 TO 75% OF SILEX OF PARTICLE SIZE LESS THAN 250 MICRONS, 1 TO 7% OF A WATER-SOLUBLE ORGANIC NON-SOAP DETERGENT SELECTED FROM THE GROUP CONSISTING OR ORGANIC, SYNTHETIC ANIONIC AND CATIONIC DETERGENTS, 0.5 TO 10% OF A NONIONIC AMIDE THICKENING AGENT HAVING SURFACE ACTIVE AND EMULSIFYING PROPERTIES THEREFOR SELECTED FROM THE GROUP CONSISTING OF HIGHER FATTY ACID ETHANOLAMIDES AND HIGHER FATTY ACID POLYETHOXYLATED ETHANOLAMIDES CONTAINING UP TO 6 ETHYLENE OXIDE GROUPS IN THE POLYETHOXY PORTION, THE HIGHER FATTY ACID RADICAL OF SAID AMIDES HAVING 12 TO 18 CARBON ATOMS, AND 15 TO 60% OF WATER, SAID PERCENTAGES BEING BY WEIGHT OF THE COMPOSITION.
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |