US2877187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent containing beta, beta'-decylaminobisethanolpropionamide
Assignee: Lever Brothers Co
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Filing: 1955-08-10
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Granted: 1959-03-10
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Expires: 1975-08-10
Abstract
No abstract record available.
Inventors
- 👤 Lloyd F Henderson
- 👤 Charles H Schramm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:11
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/38; C11D1/52; C11D1/528
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A LIGHT DUTY DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC ORGANIC NONSOAP DETERGENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC AND NONIONIC SYNTHETIC ORGANIC NONSOAP DETERGENTS AND AN AMOUNT WITHIN THE RANGE FROM ABOUT 2 TO ABOUT 10% BY WEIGHT OF THE SYNTHETIC NONSOAP DETERGENT OF B,B''-DECYLAMINOBISETHANOLPROPIONAMIDE TO ENHANCE THE DETERGENCY AND SUDSING OF THE SYNTHETIC NONSOAP DETERGENT.
Claim 2
Dependent Claim
58 words
A LIGHT DUTY DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC ORGANIC NONSOAP DETERGENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC AND NONIONIC SYNTHETIC ORGANIC NONSOAP DETERGENTS AND AN AMOUNT WITHIN THE RANGE FROM ABOUT 2 TO ABOUT 10% BY WEIGHT OF THE SYNTHETIC NONSOAP DETERGENT OF B,B''-DECYLAMINOBISETHANOLPROPIONAMIDE TO ENHANCE THE DETERGENCY AND SUDSING OF THE SYNTHETIC NONSOAP DETERGENT.
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) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |