Patent US4480214B1 successfully refreshed from Google Patents.
US3591508A
Expired / Lapsed
US
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Process for making heavy duty liquid detergent compositions
Assignee: Monsanto Co
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Filing: 1967-12-07
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Granted: 1971-07-06
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Expires: 1987-12-07
Abstract
Abstract HEAVY DUTY LIQUID DETERGENTS IN THE FORM OF EMULSIONS WHEREIN THE ORGANIC ACTIVE IS MAINTAINED IN A DISPERSED PHASE, AND SAID DISPERSED PHASE IS STABILIZED IN A CONTINUOUS AQUEOUS PHASE BY A POLYELECTROLYTE. THE CONTINUOUS AQUEOUS PAHSE CONTAINS A BUILDER COMBINATION OF SODIUM TRIPOLYPHOSPHATE AND POTASSIUM NITRILOTRIACETATE.
Inventors
- 👤 James M Huggins
- 👤 Robert T Jorgen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:18
CPC Classifications
C; C11; C11D; C11D11/00; C11D11/0094; C11D3/00; C11D3/02; C11D3/04; C11D3/06; C11D3/08; C11D3/16; C11D3/20; C11D3/22; C11D3/222; C11D3/225; C11D3/26; C11D3/33; C11D3/37; C11D3/3746; C11D3/3757; C11D3/3765; C11D3/40; C11D3/42
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) | 1974-07-05 | 1975-01-04 | 1975-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-05 | 1979-01-04 | 1979-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-05 | 1983-01-04 | 1983-07-06 | $7700.00 | Window Closed / Lapsed |