US3723326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions
Assignee: Lever Brothers Co
•
Filing: 1970-09-11
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Granted: 1973-03-27
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Expires: 1990-09-11
Abstract
Abstract AN ANTIBACTERIAL DETERGENT COMPOSITION, E.G. A TOILET BAR CONTAINS A SYNERGISTIC MIXTURE OF 4,2'',4''-TRICHLORO-2-HYDROXYDIPHENYLETHER, 3,4,4''-TRICHLOROCARBANILIDE AND 4,4''DICHLORO-3-TRIFLUOROMETHYLCARBONILIDE.
Inventors
- 👤 W Cheng
- 👤 J Davies
- 👤 L Stuttard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:54
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-26 | 1976-09-25 | 1977-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-26 | 1980-09-25 | 1981-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-26 | 1984-09-25 | 1985-03-27 | $7700.00 | Window Closed / Lapsed |