US3201316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trifluorostannite salts of amines in oral compositions for caries prophylaxis
Assignee: Procter and Gamble Co
•
Filing: 1962-09-28
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Granted: 1965-08-17
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Expires: 1982-09-28
Abstract
No abstract record available.
Inventors
- 👤 Paul E Norris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:45
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
AN ORAL COMPOSITION FOR CARIES PROPHYLAXIS COMPRISING AN AMINE TRIFLUOROSTANNITE HAVING THE FORMULA:
Claim 2
Dependent Claim
13 words
AN ORAL COMPOSITION FOR CARIES PROPHYLAXIS COMPRISING AN AMINE TRIFLUOROSTANNITE HAVING THE FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |