← Back to Patent Explorer
US3141775A Expired / Lapsed US ⏱️ 0.0 years remaining

Emulsifiable concentrate

Assignee: Monsanto Co
•
Filing: 1961-05-23
•
Granted: 1964-07-21
•
Expires: 1981-05-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John M Surgant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 02:03
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/771

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
AN EMULSIFIABLE CONCENTRATE COMPRISING A 2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE AND WATER IN A WEIGHT RATIO OF APPROXIMATELY 1 TO 4:1 AND FOR EACH 10 PARTS BY WEIGHT OF WATER 0.5 TO 5 PARTS BY WEIGHT OF WATER-SOLUBLE NONIONIC SURFACTANT WHICH IS THE CONDENSTION OF ONE MOL OF A MONO-HIGHER FATTY ACID ESTER OF HEXITOL ANHYDRIDE WITH 10 TO 30 MOLS OF ALKYLENE OXIDE AND APPROXIMATELY 0.5 TO 5 PARTS BY WEIGHT OF MONO-HIGHER FATTY ACID ESTER OF GLYCEROL.
Claim 2
Dependent Claim 75 words
AN EMULSIFIABLE CONCENTRATE COMPRISING A 2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE AND WATER IN A WEIGHT RATIO OF APPROXIMATELY 1 TO 4:1 AND FOR EACH 10 PARTS BY WEIGHT OF WATER 0.5 TO 5 PARTS BY WEIGHT OF WATER-SOLUBLE NONIONIC SURFACTANT WHICH IS THE CONDENSTION OF ONE MOL OF A MONO-HIGHER FATTY ACID ESTER OF HEXITOL ANHYDRIDE WITH 10 TO 30 MOLS OF ALKYLENE OXIDE AND APPROXIMATELY 0.5 TO 5 PARTS BY WEIGHT OF MONO-HIGHER FATTY ACID ESTER OF GLYCEROL.

References Cited (Backward Citations)

US2692822A Cited
US2661277A Cited
GB815510A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-21 1968-01-20 1968-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-21 1972-01-20 1972-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-21 1976-01-20 1976-07-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag