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US2921885A Expired / Lapsed US ⏱️ 0.0 years remaining

Antibacterial composition

Assignee: Colgate Palmolive Co
•
Filing: 1955-11-25
•
Granted: 1960-01-19
•
Expires: 1975-11-25
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Abstract

No abstract record available.

Inventors

  • 👤 Bouchal Alexander Wayne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:07
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/44; A61K8/41; A61K8/416; A61Q; A61Q11/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 66 words
AN ANTIBACTERIAL COMPOSITION COMPRISING AN ANTIBACTERIAL QUATERNARY AMMONIUM COMPOUND AND A SUBSTANTIALLY SATURATED ALIPHATIC ACYL AZMIDE OF A SATURATED ALIPHATIC MONOAMINOCARBOXYLIC ACID COMPOUND HAVING 2 TO 6 CARBON ATOMS, THE ALIPHATIC ACYL GROUP THEREOF HAVING 10 TO 18 CARBON ATOMS, THE AMIDE BEING PRESENT IN AMOUNT SUFFICIENT TO IMPROVE THE ANTIBACTERIAL ACTION OF THE QUATERNARY AMMONIUM COMPOUND WHEN THE COMPOSITION IS DISSOLVED IN AN AQUEOUS MEDIUM.
Claim 2
Dependent Claim 66 words
AN ANTIBACTERIAL COMPOSITION COMPRISING AN ANTIBACTERIAL QUATERNARY AMMONIUM COMPOUND AND A SUBSTANTIALLY SATURATED ALIPHATIC ACYL AZMIDE OF A SATURATED ALIPHATIC MONOAMINOCARBOXYLIC ACID COMPOUND HAVING 2 TO 6 CARBON ATOMS, THE ALIPHATIC ACYL GROUP THEREOF HAVING 10 TO 18 CARBON ATOMS, THE AMIDE BEING PRESENT IN AMOUNT SUFFICIENT TO IMPROVE THE ANTIBACTERIAL ACTION OF THE QUATERNARY AMMONIUM COMPOUND WHEN THE COMPOSITION IS DISSOLVED IN AN AQUEOUS MEDIUM.

References Cited (Backward Citations)

DE675837C Cited
US2577773A Cited
US2692231A Cited
US2689814A Cited
US2677700A Cited
US2689170A Cited
US2709665A Cited
US2820043A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-01-18 1963-07-20 1964-01-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-01-18 1967-07-20 1968-01-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-01-18 1971-07-20 1972-01-19 $7700.00 Window Closed / Lapsed

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