US3001948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic detergent bar
Assignee: California Research LLC
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Filing: 1957-11-26
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Granted: 1961-09-26
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Expires: 1977-11-26
Abstract
No abstract record available.
Inventors
- 👤 Clippinger Everett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:26
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/14; C11D1/143
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLKY OF (1) AMMONIUM N-ALKYL SULFONATE, (2) A SECOND METAL NALKYL SULFONATE TO ENABLE MILLING AND MOLDING IN AN AMOUNT OF 10 TO 75 WEIGHT PERCENT BASED ON (1) AND (2), AND (3) 1% TO 10% WATER, BY WEIGHT, BASED ON (1) AND (2), THE ALKYL GROUPS IN EACH OF (1) AND (2) BEING PRIMARY STRAIGHT-CHAIN RADICALS OF ABOUT 8 TO 20 CARBON ATOMS AND AVERAGING 12 TO 16 CARBON ATOMS, THE METAL OF SAID SECOND METAL N-ALKYL SULFONATE BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI AND ALKALINE EARTH METALS.
Claim 2
Dependent Claim
96 words
A SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLKY OF (1) AMMONIUM N-ALKYL SULFONATE, (2) A SECOND METAL NALKYL SULFONATE TO ENABLE MILLING AND MOLDING IN AN AMOUNT OF 10 TO 75 WEIGHT PERCENT BASED ON (1) AND (2), AND (3) 1% TO 10% WATER, BY WEIGHT, BASED ON (1) AND (2), THE ALKYL GROUPS IN EACH OF (1) AND (2) BEING PRIMARY STRAIGHT-CHAIN RADICALS OF ABOUT 8 TO 20 CARBON ATOMS AND AVERAGING 12 TO 16 CARBON ATOMS, THE METAL OF SAID SECOND METAL N-ALKYL SULFONATE BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI AND ALKALINE EARTH METALS.
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) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |