US3450812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solubilization of anti-caries agent
Assignee: Colgate Palmolive Co
•
Filing: 1966-06-30
•
Granted: 1969-06-17
•
Expires: 1986-06-30
Abstract
No abstract record available.
Inventors
- 👤 Don Navarro Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:17
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3330731A
Cited
US3342687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |