Patent US4257671A successfully refreshed from Google Patents.
Patent US4002838A successfully refreshed from Google Patents.
Patent US2967131A successfully refreshed from Google Patents.
US2967131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic composition
Assignee: CHARLES J NEMANICK
•
Filing: 1954-02-08
•
Granted: 1961-01-03
•
Expires: 1974-02-08
Abstract
No abstract record available.
Inventors
- 👤 Charles H Elbreder
- 👤 Edward J Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:43
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K33/00; A61K33/16; A61K33/42; A61K8/00; A61K8/02; A61K8/0216; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61K9/00; A61K9/20; A61K9/2004; A61K9/2009; A61K9/2022; A61K9/205; A61K9/2059
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A COMPOSITION IN DOSAGE TABLET UNIT FROM CONSISTING ESSENTIALLY OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF POTASSIUM FLUORIDE, POTASSIUM ACID FLUORIDE, SODIUM FLUORIDE, SODIUM BIFLUORIDE, SODIUM SILICOFLUORIDE AND CALCIUM FLUORIDE, WHICH IS SOLUBLE IN WATER TO FORM BETWEEN APPROXIMATELY 0.1 AND APPROXIMATELY 4.5 MG. OF FLUORIDE IONS, A DISPERSANT WHICH IS ADAPTED WHEN EXPOSED TO WATER TO SWELL AND INCREASE ITS BULK BY A LARGE PERCENT AND CAUSE DISINTEGRATION AND DISPERSION OF SAID TABLET, AND A MAJOR PORTION OF SODIUM CHLORIDE, SAID TABLETS HAVING THE PROPERTY OF INDUCING EMESIS UPON THE INGESTION OF A SUBSTANTIAL OVERDOSAGE OF TABLETS, THEREBY PREVENTING THE ASSIMILATION OF A TOXIC DOSE OF FLUORIDE IONS.
Claim 2
Dependent Claim
111 words
A COMPOSITION IN DOSAGE TABLET UNIT FROM CONSISTING ESSENTIALLY OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF POTASSIUM FLUORIDE, POTASSIUM ACID FLUORIDE, SODIUM FLUORIDE, SODIUM BIFLUORIDE, SODIUM SILICOFLUORIDE AND CALCIUM FLUORIDE, WHICH IS SOLUBLE IN WATER TO FORM BETWEEN APPROXIMATELY 0.1 AND APPROXIMATELY 4.5 MG. OF FLUORIDE IONS, A DISPERSANT WHICH IS ADAPTED WHEN EXPOSED TO WATER TO SWELL AND INCREASE ITS BULK BY A LARGE PERCENT AND CAUSE DISINTEGRATION AND DISPERSION OF SAID TABLET, AND A MAJOR PORTION OF SODIUM CHLORIDE, SAID TABLETS HAVING THE PROPERTY OF INDUCING EMESIS UPON THE INGESTION OF A SUBSTANTIAL OVERDOSAGE OF TABLETS, THEREBY PREVENTING THE ASSIMILATION OF A TOXIC DOSE OF FLUORIDE IONS.
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) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |