US2933432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-seborrheic suspension of tellurium dioxide
Assignee: Individual
•
Filing: 1956-02-13
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Granted: 1960-04-19
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Expires: 1976-02-13
Abstract
No abstract record available.
Inventors
- 👤 Lichtin Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:39
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/23; A61Q; A61Q5/00; A61Q5/006; A61Q5/02; Y; Y10; Y10S; Y10S424/00; Y10S424/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A SHAMPOO COMPOSITION FOR THE TREATMENT OF DEBORRHEIC DERMATITIS, DANDRUFF AND OTHER SEBORRHEIC ERUPTIONS COMPRISING A STABILIZED COLLOIDAL SUSPENSION HAVING 2.32.7 PERCENT (W./V.) OF TELLURIUM DIOXIDE AND HAVING AN ADJUSTED PH OF 5.0 TO 6.0, SAID SUSPENSION HAVING INCORPORATED THEREIN A DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ANIONIC, CATIONIC AND NONIONIC CLASSES THEREOF.
Claim 2
Dependent Claim
55 words
A SHAMPOO COMPOSITION FOR THE TREATMENT OF DEBORRHEIC DERMATITIS, DANDRUFF AND OTHER SEBORRHEIC ERUPTIONS COMPRISING A STABILIZED COLLOIDAL SUSPENSION HAVING 2.32.7 PERCENT (W./V.) OF TELLURIUM DIOXIDE AND HAVING AN ADJUSTED PH OF 5.0 TO 6.0, SAID SUSPENSION HAVING INCORPORATED THEREIN A DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE ANIONIC, CATIONIC AND NONIONIC CLASSES THEREOF.
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) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |