US3350319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous detergent-inorganic builder concentrates
Assignee: Mo och Domsjo AB
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Filing: 1966-01-18
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Granted: 1967-10-31
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Expires: 1986-01-18
Abstract
No abstract record available.
Inventors
- 👤 Schonfeldt Nikolaus Augustin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:17
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/02; C11D3/04; C11D3/10; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D1/66; C11D1/72; C11D3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A CLEAR AQUEOUS DEERGENT-INORGANIC BUILDER CONCEN TRATE CONSISTING ESSENTIALLY OF FROM ABOUT 3.5% TO ABOUT 55% BY WEIGHT TOTAL DETERGENT-INORGANIC BUILDER CONSISTING ESSENTIALLY OF AN IONRGANIC BUILDER SELECTED FROM THE GROUP CONSISTING OF EUTRAL BUILDERS AND BUILDERS OF LOW ALKALINITY, IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.015 TO ABOUT 50% BY WEIGHT OF THE CONCENTRATE, AND BUILDERS OF HIGH ALKALINITY IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.015 TO ABOUT 2% BY WEIGHT OF THE CONCENTRATE FROM ABOUT 1 TO ABOUT 40% BY WEIGHT OF A POLYOXYALKYLENE GLYCOL ETHER PRECIPITABLE FROM THE CONCENTRATE IN THE PRESENCE OF THE INORGANIC BUILDER, AND HAVING THE FORMULA:
Claim 2
Dependent Claim
107 words
A CLEAR AQUEOUS DEERGENT-INORGANIC BUILDER CONCEN TRATE CONSISTING ESSENTIALLY OF FROM ABOUT 3.5% TO ABOUT 55% BY WEIGHT TOTAL DETERGENT-INORGANIC BUILDER CONSISTING ESSENTIALLY OF AN IONRGANIC BUILDER SELECTED FROM THE GROUP CONSISTING OF EUTRAL BUILDERS AND BUILDERS OF LOW ALKALINITY, IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.015 TO ABOUT 50% BY WEIGHT OF THE CONCENTRATE, AND BUILDERS OF HIGH ALKALINITY IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.015 TO ABOUT 2% BY WEIGHT OF THE CONCENTRATE FROM ABOUT 1 TO ABOUT 40% BY WEIGHT OF A POLYOXYALKYLENE GLYCOL ETHER PRECIPITABLE FROM THE CONCENTRATE IN THE PRESENCE OF THE INORGANIC BUILDER, AND HAVING THE FORMULA:
References Cited (Backward Citations)
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US2978416A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |