US2954347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent composition
Assignee: Procter and Gamble Co
•
Filing: 1955-10-27
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Granted: 1960-09-27
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Expires: 1975-10-27
Abstract
No abstract record available.
Inventors
- 👤 John Wayne L St
- 👤 William J Griebstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:21
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D10/042; C11D3/00; C11D3/0005; C11D3/0026; C11D3/16; C11D3/20; C11D3/2075; C11D3/2079; C11D9/00; C11D9/007; C11D1/00; C11D1/02; C11D1/12; C11D1/14; C11D1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A LAUNDERING COMPOSITION POSSESSING PRONOUNCED HEAVY-DUTY CLEASING POWER WITH DEPRESSED SUDSING ACTION COMPRISING ESSENTIALLY AN ANIONIC WATER-SOLUBLE ALKALI METAL SALT OF AN ORGANIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL HAVING 8 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC AND THE SULFURIC ESTER RADICALS, THE SAID SALT HAVING PRONOUNCED DETERGENT POWER IN AQUEOUS SOLUTION, AT LEAST AN EQUAL AMOUNT BY WEIGHT OF ALKALI METAL POLYPHOSPHATE, AND AS SUDS DEPRESSANT A MIXTURE OF AT LEAST THREE COMPOUNDS HAVING ACYL RADICALS OF DIFFERENT CARBON ATOM CONTENT AND SELECTED FROM THE GROUP CONSISTING OF SATURATED FATTY ACIDS HAVING FROM ABOUT 16 TO ABOUT O1 CARBON ATOMS AND WATER SOLUBLE ALKALI METAL SOAPS THEREOF, SAID MIXTURE CONTAINING MORE THAN 50% OF SAID COMPOUNDS HAVING AT LEAST 16 CARBON ATOMS AND AT LEAST 5% OF SAID COMPOUNDS HAVING AT LEAST 20 CARBON ATOMS, THE AMOUNT BY WEIHT OF SAID MXITURE BEING FROM .1 TO 1 TIMES THE AMOUNT BY WEIGHT OF SAID SULFURIC REACTION PRODUCT SALT.
Claim 2
Dependent Claim
172 words
A LAUNDERING COMPOSITION POSSESSING PRONOUNCED HEAVY-DUTY CLEASING POWER WITH DEPRESSED SUDSING ACTION COMPRISING ESSENTIALLY AN ANIONIC WATER-SOLUBLE ALKALI METAL SALT OF AN ORGANIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL HAVING 8 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC AND THE SULFURIC ESTER RADICALS, THE SAID SALT HAVING PRONOUNCED DETERGENT POWER IN AQUEOUS SOLUTION, AT LEAST AN EQUAL AMOUNT BY WEIGHT OF ALKALI METAL POLYPHOSPHATE, AND AS SUDS DEPRESSANT A MIXTURE OF AT LEAST THREE COMPOUNDS HAVING ACYL RADICALS OF DIFFERENT CARBON ATOM CONTENT AND SELECTED FROM THE GROUP CONSISTING OF SATURATED FATTY ACIDS HAVING FROM ABOUT 16 TO ABOUT O1 CARBON ATOMS AND WATER SOLUBLE ALKALI METAL SOAPS THEREOF, SAID MIXTURE CONTAINING MORE THAN 50% OF SAID COMPOUNDS HAVING AT LEAST 16 CARBON ATOMS AND AT LEAST 5% OF SAID COMPOUNDS HAVING AT LEAST 20 CARBON ATOMS, THE AMOUNT BY WEIHT OF SAID MXITURE BEING FROM .1 TO 1 TIMES THE AMOUNT BY WEIGHT OF SAID SULFURIC REACTION PRODUCT SALT.
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) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |