US3092111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic method for the abrasion of the human skin
Assignee: Individual
•
Filing: 1959-06-01
•
Granted: 1963-06-04
•
Expires: 1979-06-01
Abstract
No abstract record available.
Inventors
- 👤 Rose B Saperstein
- 👤 Werner K Stiefel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:11
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/06; A61K33/00; A61K33/06; A61K33/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A METHOD FOR THE THERAPEUTIC ABRASION OF THE HUMAN SKIN WHICH COMPRISES: REPEATEDLY RUBBING THE SKIN IN A PLURALITY OF DAILY APPLICATIONS WITH A THERAPEUTIC COMPOSITION HAVING THE CHARACTERISTICS OF A PASTE, WHICH COMPRISES ESSENTIALLY A SUSPENSION OF AN INORGANIC ABRASIVE WHICH IS CHARACTERIZED BY A HARDNESS GREATER THAN 7 AS MEASURED BY MOHS'' INDEX, BY BEING NON-PIEZOELECTRIC AND BY HAVING A PARTICLE SIZE WITHIN THE RANGE OF ABOUT 125 MICRONS TO ABOUT 710 MICRONS, IN A NON-OLEAGINOUS PASTE COMPRISING A SURFACE-ACTIVE AGENT AND A SOLVENT THEREFOR WHICH IS NON-POISONOUS AND NON-IRRITATING TO THE SKIN, AND REPEATING THE SAID DAILY APPLICATIONS UNTIL DEYNESS, REDNESS AND DESQUAMATION OF THE SKIN OCCUR, WITH INTERRUPTIONS OF THE DAILY APPLICATIONS AT SUCH TIMES AS THE SKIN BECOMES IRRITATED, UNTIL THE IRRITATION DISAPPEARS.
Claim 2
Independent Claim
128 words
A METHOD FOR THE THERAPEUTIC ABRASION OF THE HUMAN SKIN WHICH COMPRISES: REPEATEDLY RUBBING THE SKIN IN A PLURALITY OF DAILY APPLICATIONS WITH A THERAPEUTIC COMPOSITION HAVING THE CHARACTERISTICS OF A PASTE, WHICH COMPRISES ESSENTIALLY A SUSPENSION OF AN INORGANIC ABRASIVE WHICH IS CHARACTERIZED BY A HARDNESS GREATER THAN 7 AS MEASURED BY MOHS'' INDEX, BY BEING NON-PIEZOELECTRIC AND BY HAVING A PARTICLE SIZE WITHIN THE RANGE OF ABOUT 125 MICRONS TO ABOUT 710 MICRONS, IN A NON-OLEAGINOUS PASTE COMPRISING A SURFACE-ACTIVE AGENT AND A SOLVENT THEREFOR WHICH IS NON-POISONOUS AND NON-IRRITATING TO THE SKIN, AND REPEATING THE SAID DAILY APPLICATIONS UNTIL DEYNESS, REDNESS AND DESQUAMATION OF THE SKIN OCCUR, WITH INTERRUPTIONS OF THE DAILY APPLICATIONS AT SUCH TIMES AS THE SKIN BECOMES IRRITATED, UNTIL THE IRRITATION DISAPPEARS.
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |