US2921885A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antibacterial composition
Assignee: Colgate Palmolive Co
•
Filing: 1955-11-25
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Granted: 1960-01-19
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Expires: 1975-11-25
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.
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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) | 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 |