US2831815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions
Assignee: Colgate Palmolive Co
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Filing: 1952-12-17
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Granted: 1958-04-22
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Expires: 1972-12-17
Abstract
No abstract record available.
Inventors
- 👤 Klisch Stephen Cajetan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:03
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/72; C11D1/38; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A DETERGENT COMPOSITION CONSITING ESSENTIALLY OF A WATER-SOLUBLE NON-IONIC ALIPHATIC POLYALKLENE OXIDE DETERGENT SELECTED FROM THE GROUP CONSISTING OF (A) WATERSOLUBLE NON-IONIC POLYALKYLENE OXIDE CONDENSATES WITH AN ALPHATIC HYDROPHOBIC COMPOUND HAVING 8 TO 30 CARBON ATOMS, SAID CONDENSATES CONTAINING ABOUT 5 TO 50 ALKYLENE OXIDE GROUPS OF 2 TO 4 CARBON ATOMS EACH AND (B) WATERSOLUBLE NON-IONIC POLYOXYETHYLENE CONDENSATES WITH POLYOYPROPYLENE CONTAINING ABOUT 20 TO 90% ETHYLENE OXIDE AND HAVING A MOLECULAR WEIGHT OF ABOUT 2,000 TO 10,000; AND AN AMIDE COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
85 words
A DETERGENT COMPOSITION CONSITING ESSENTIALLY OF A WATER-SOLUBLE NON-IONIC ALIPHATIC POLYALKLENE OXIDE DETERGENT SELECTED FROM THE GROUP CONSISTING OF (A) WATERSOLUBLE NON-IONIC POLYALKYLENE OXIDE CONDENSATES WITH AN ALPHATIC HYDROPHOBIC COMPOUND HAVING 8 TO 30 CARBON ATOMS, SAID CONDENSATES CONTAINING ABOUT 5 TO 50 ALKYLENE OXIDE GROUPS OF 2 TO 4 CARBON ATOMS EACH AND (B) WATERSOLUBLE NON-IONIC POLYOXYETHYLENE CONDENSATES WITH POLYOYPROPYLENE CONTAINING ABOUT 20 TO 90% ETHYLENE OXIDE AND HAVING A MOLECULAR WEIGHT OF ABOUT 2,000 TO 10,000; AND AN AMIDE COMPOUND HAVING THE 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) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |