Patent US2704280A successfully refreshed from Google Patents.
US2704280A
Expired / Lapsed
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Long-chain aliphatic ether-amides in detergent compositions
Assignee: Colgate Palmolive Co
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Filing: 1951-05-29
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Granted: 1955-03-15
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Expires: 1971-05-29
Abstract
No abstract record available.
Inventors
- 👤 Trowbridge James Rutherford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:42
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A DETERGET COMPOSITION CONSISTING ESSENTIALLY OF A DETERGENT SELECTED FROM THE CLASS CONSISTING OF WATERSOLUBLE ANIONIC ORGANIC SULFATE AND SULFONATE DETERGENTS, AND AN ORGANIC BUILDER REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
29 words
A DETERGET COMPOSITION CONSISTING ESSENTIALLY OF A DETERGENT SELECTED FROM THE CLASS CONSISTING OF WATERSOLUBLE ANIONIC ORGANIC SULFATE AND SULFONATE DETERGENTS, AND AN ORGANIC BUILDER REPRESENTED BY THE FORMULA:
References Cited (Backward Citations)
US2347495A
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US2383737A
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US2383739A
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US2383740A
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US2426891A
Cited
US2534584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-14 | 1958-09-13 | 1959-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-14 | 1962-09-13 | 1963-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-14 | 1966-09-13 | 1967-03-15 | $7700.00 | Window Closed / Lapsed |