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Patent US2619469A successfully refreshed from Google Patents.
US2619469A
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Synthetic detergent milled flakes
Assignee: Colgate Palmolive Co
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Filing: 1949-12-05
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Granted: 1952-11-25
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Expires: 1969-12-05
Abstract
No abstract record available.
Inventors
- 👤 Heald Robert Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:34
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/06; C11D1/00; C11D1/02; C11D1/12; C11D1/66; C11D1/667; C11D3/00; C11D3/16; C11D3/20; C11D3/2003; C11D3/2041; C11D3/2065; C11D3/2075; C11D3/2079
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
MILLED SYNTHETIC DETERGENT FLAKES CONSISTING BY WEIGHT ESSENTIALLY OF ABOUT 30% TO 50% WATERSOLUBLE SALT OF AN ORGANIC SULFURIC ACID REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL OF 8 TO 22 CARBON ATOMS, ABOUT 50% TO 70% OF INORGANIC SULFATE SALT HAVING THE SAME CATION AS SAID ORGANIC SALT, AND ABOUT 1% TO 5% OF A SOFTENING AGENT FROM THE GROUP CONSISTING OF POLYHYDRIC ALCOHOLS, FATTY ACIDS HAVING 6 TO 22 CARBON ATOMS AND MONOESTERS OF POLYHYDRIC ALCOHOLS WITH FATTY ACIDS HAVING 6 TO 22 CARBON ATOMS.
Claim 2
Dependent Claim
90 words
MILLED SYNTHETIC DETERGENT FLAKES CONSISTING BY WEIGHT ESSENTIALLY OF ABOUT 30% TO 50% WATERSOLUBLE SALT OF AN ORGANIC SULFURIC ACID REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL OF 8 TO 22 CARBON ATOMS, ABOUT 50% TO 70% OF INORGANIC SULFATE SALT HAVING THE SAME CATION AS SAID ORGANIC SALT, AND ABOUT 1% TO 5% OF A SOFTENING AGENT FROM THE GROUP CONSISTING OF POLYHYDRIC ALCOHOLS, FATTY ACIDS HAVING 6 TO 22 CARBON ATOMS AND MONOESTERS OF POLYHYDRIC ALCOHOLS WITH FATTY ACIDS HAVING 6 TO 22 CARBON ATOMS.
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) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |