US3085982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid detergent composition
Assignee: Procter and Gamble Co
•
Filing: 1959-04-22
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Granted: 1963-04-16
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Expires: 1979-04-22
Abstract
No abstract record available.
Inventors
- 👤 David C Steer
- 👤 Norman R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:05
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/34; C11D3/3418; C11D1/00; C11D1/02; C11D1/12; C11D1/29; C11D1/66; C11D1/83; C11D3/0005; C11D3/0094; C11D1/75
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A SUBSTANTIALLY CLEAR, HIGH-SUDSING, CONCENTRATED LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 3% TO ABOUT 10% OF AN ALIPHATIC TERTIARY AMINE OXIDE HAVING THE GENERAL FORMULA R1R2R3N$O, WHERE R1 IS AN ALKYL RADICAL CONTAINING FROM ABOUT 10 TO ABOUT 16 CARBON ATOMS AND R2 AND R3 ARE EACH SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL RADICALS, AT LEAST ABOUT 50% OF SAID AMINE OXIDE HAVING R1 CONTAINING 12 CARBON ATOMS; (B) FROM ABOUT 3% TO ABOUT 15% OF A NON-SOAP DETERGENT SELECTED FROM THE SALTS OF THE GROUP OF DETERGENT ANIONS CONSISTING OF RSO4-, R(OC2H4)XSO4-, WHERE X IS AN INTEGER FROM 1 TO 5
Claim 2
Dependent Claim
108 words
A SUBSTANTIALLY CLEAR, HIGH-SUDSING, CONCENTRATED LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF: (A) FROM ABOUT 3% TO ABOUT 10% OF AN ALIPHATIC TERTIARY AMINE OXIDE HAVING THE GENERAL FORMULA R1R2R3N$O, WHERE R1 IS AN ALKYL RADICAL CONTAINING FROM ABOUT 10 TO ABOUT 16 CARBON ATOMS AND R2 AND R3 ARE EACH SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL RADICALS, AT LEAST ABOUT 50% OF SAID AMINE OXIDE HAVING R1 CONTAINING 12 CARBON ATOMS; (B) FROM ABOUT 3% TO ABOUT 15% OF A NON-SOAP DETERGENT SELECTED FROM THE SALTS OF THE GROUP OF DETERGENT ANIONS CONSISTING OF RSO4-, R(OC2H4)XSO4-, WHERE X IS AN INTEGER FROM 1 TO 5
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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |