Patent US3116208A successfully refreshed from Google Patents.
US3116208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental cleanser in tablet form
Assignee: Individual
•
Filing: 1960-11-21
•
Granted: 1963-12-31
•
Expires: 1980-11-21
Abstract
No abstract record available.
Inventors
- 👤 Sr Joseph S Emond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:25
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/463; A61K8/02; A61K8/0216; A61K8/19; A61Q; A61Q11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A DENTAL CLEANSER CONSISTING OF A RIGID TABLET WHICH IS READILY CRUSHABLE WITH HUMAN TEETH BUT CAPABLE OF BEING HANDLED, PACKAGED, AND SHIPPED WITHOUT CRUMBLING AND CONSISTS OF ONLY A MIXTURE OF ABOUT 475 MILLIGRAMS OF CALCIUM CARBONATE MIXED WITH ABOUT 8.5 MILLIGRAMS OF SODIUM LAURYL SULPHATE, THE MIXTURE HAVING BEEN SUBJECTED TO PRESSURES OF ABOUT 1600 P.S.I. TO CONVERT THE SAME INTO SAID TABLET.
Claim 2
Dependent Claim
65 words
A DENTAL CLEANSER CONSISTING OF A RIGID TABLET WHICH IS READILY CRUSHABLE WITH HUMAN TEETH BUT CAPABLE OF BEING HANDLED, PACKAGED, AND SHIPPED WITHOUT CRUMBLING AND CONSISTS OF ONLY A MIXTURE OF ABOUT 475 MILLIGRAMS OF CALCIUM CARBONATE MIXED WITH ABOUT 8.5 MILLIGRAMS OF SODIUM LAURYL SULPHATE, THE MIXTURE HAVING BEEN SUBJECTED TO PRESSURES OF ABOUT 1600 P.S.I. TO CONVERT THE SAME INTO SAID TABLET.
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) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |