US3652764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antimicrobial compositions and methods of use
Assignee: Lever Brothers Co
•
Filing: 1968-11-14
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Granted: 1972-03-28
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Expires: 1988-11-14
Abstract
Abstract THE SPECIFICATION IS CONCERNED WITH AN ANTIMICROBIAL AGENT WHICH IS A POLYOLETHER, POLYOLPOLYETHER OR SULFUR ANALOG THEREOF. IS IS ALSO CONCERNED WITH A COMPOSITION CONTAINING THESE ANTIMOCROBIAL AGENTS.
Inventors
- 👤 Vincent Lamberti
- 👤 Henry Lemaire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:52
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; C07C43/132; C07C43/135
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) | 1975-03-28 | 1975-09-27 | 1976-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-28 | 1979-09-27 | 1980-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-28 | 1983-09-27 | 1984-03-28 | $7700.00 | Window Closed / Lapsed |