US3368977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Built liquid detergent compositions
Assignee: Monsanto Co
•
Filing: 1965-03-23
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Granted: 1968-02-13
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Expires: 1985-03-23
Abstract
No abstract record available.
Inventors
- 👤 Melvin E Tuvell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:28
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/30; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D17/00; C11D17/0004; C11D3/02; C11D3/04; C11D3/06; C11D3/20; C11D3/2003; C11D3/2041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF, ON A 100 PARTS BY WEIGHT BASIS (A) FROM ABOUT 8 PARTS BY WEIGHT TO ABOUT 40 PARTS BY WEIGHT OF A WATERSOLUBLE, DIHYDROXYL ALCOHOL-SOLUBLE ANIONIC DETERSIVE SURFACTANT, SAID SURFACTANT CONTAINING A CATIONIC RADICAL OF THE GENERAL FORMULA
Claim 2
Dependent Claim
45 words
A LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF, ON A 100 PARTS BY WEIGHT BASIS (A) FROM ABOUT 8 PARTS BY WEIGHT TO ABOUT 40 PARTS BY WEIGHT OF A WATERSOLUBLE, DIHYDROXYL ALCOHOL-SOLUBLE ANIONIC DETERSIVE SURFACTANT, SAID SURFACTANT CONTAINING A CATIONIC RADICAL OF THE GENERAL FORMULA
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) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |