US2838442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaving stick composition and method of using same
Assignee: Individual
•
Filing: 1954-12-17
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Granted: 1958-06-10
•
Expires: 1974-12-17
Abstract
No abstract record available.
Inventors
- 👤 Mcmaster Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:19
CPC Classifications
A; A61; A61Q; A61Q9/00; A61Q9/02; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/25; A61K8/30; A61K8/46; A61K8/466; A61K8/72; A61K8/73; A61K8/731; Y; Y10; Y10S; Y10S424/00; Y10S424/05; Y10T; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0443
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
THE METHOD OF PREPARING THE SKIN FOR IMMEDIATE SHAVING COMPRISING APPLYING TO THE SKIN WHICH IS WET WITH A WATER COMPOSITION CONSISTING OF 90% TALC, A DETERGENT COMPOSITION CONSISTING OF ABOUT 2% TO 5% BY WEIGHT OF A WATER-SOLUBLE SALT OF AN ALKYL SUBSTITUTED BENZENE SULPHONIC ACID HAVING FROM 12 TO 14 CARBON ATOMS IN THE ALKYL GROUP THEREOF AND ABOUT 2% TO 2.5% OF A WATER-SOLUBLE SALT OF CARBOXY METHYL CELLULOSE, ABOUT 2% TO 4% BY WEIGHT OF TITANIUM DIOXIDE AS A WHITE PITMENT; AND AT LEAST ABOUT 1.5% OF COLLOIDAL MAGNESIUM SILICATE AS A DISPERSING AGENT FOR THE TALC, PIGMENT AND DETERGENT COMPOSITION, PERRMITTING THE FACE TO DRY FOR AT LEAST A HALF MINUTE AFTER APPLICATION OF THE COMPOSITION, AND THEREAFTER WASHING THE COATING OF SAID COMPOSITION FROM THE SKIN BY THE APPLICATION OF WATER TO LEAVE THE SKIN AND BEARD IN A SOFT AND MOIST CONDITION READY FOR IMMEDIATE SHAVING.
Claim 2
Independent Claim
153 words
THE METHOD OF PREPARING THE SKIN FOR IMMEDIATE SHAVING COMPRISING APPLYING TO THE SKIN WHICH IS WET WITH A WATER COMPOSITION CONSISTING OF 90% TALC, A DETERGENT COMPOSITION CONSISTING OF ABOUT 2% TO 5% BY WEIGHT OF A WATER-SOLUBLE SALT OF AN ALKYL SUBSTITUTED BENZENE SULPHONIC ACID HAVING FROM 12 TO 14 CARBON ATOMS IN THE ALKYL GROUP THEREOF AND ABOUT 2% TO 2.5% OF A WATER-SOLUBLE SALT OF CARBOXY METHYL CELLULOSE, ABOUT 2% TO 4% BY WEIGHT OF TITANIUM DIOXIDE AS A WHITE PITMENT; AND AT LEAST ABOUT 1.5% OF COLLOIDAL MAGNESIUM SILICATE AS A DISPERSING AGENT FOR THE TALC, PIGMENT AND DETERGENT COMPOSITION, PERRMITTING THE FACE TO DRY FOR AT LEAST A HALF MINUTE AFTER APPLICATION OF THE COMPOSITION, AND THEREAFTER WASHING THE COATING OF SAID COMPOSITION FROM THE SKIN BY THE APPLICATION OF WATER TO LEAVE THE SKIN AND BEARD IN A SOFT AND MOIST CONDITION READY FOR IMMEDIATE SHAVING.
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) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |