US3211618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base for cosmetics
Assignee: Individual
•
Filing: 1961-06-26
•
Granted: 1965-10-12
•
Expires: 1981-06-26
Abstract
No abstract record available.
Inventors
- 👤 Kambersky Helene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:22
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/92; A61K8/927; A61K8/02; A61K8/04; A61K8/06; A61K8/30; A61K8/31; A61Q; A61Q1/00; A61Q1/02; A61Q1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A BASE FOR A MASCARA, COMPRISING AN AQUEOUS EMULSION CONTAINING, BY WEIGHT, ABOUT 20-30% WAX, ABOUT 10-60% OF A MIXTURE OF LINEAR PARAFFINS SUBSTANTIALLY FREE OF AROMATICS, WHICH MIXTURE HAS A BOILING RANGE BETWEEN ABOUT 160*C. AND ABOUT 200*C., ABOUT 5-10% OF AN EMULSIFIER SELECTED FROM THE CLASS CONSISTING OF HIGHER FATTY ALCOHOLS, HIGHER FATTY ALCOHOL SULFONATES AND MIXTURES THEREOF, AND ABOUT 10-40% WATER.
Claim 2
Dependent Claim
64 words
A BASE FOR A MASCARA, COMPRISING AN AQUEOUS EMULSION CONTAINING, BY WEIGHT, ABOUT 20-30% WAX, ABOUT 10-60% OF A MIXTURE OF LINEAR PARAFFINS SUBSTANTIALLY FREE OF AROMATICS, WHICH MIXTURE HAS A BOILING RANGE BETWEEN ABOUT 160*C. AND ABOUT 200*C., ABOUT 5-10% OF AN EMULSIFIER SELECTED FROM THE CLASS CONSISTING OF HIGHER FATTY ALCOHOLS, HIGHER FATTY ALCOHOL SULFONATES AND MIXTURES THEREOF, AND ABOUT 10-40% WATER.
References Cited (Backward Citations)
US2566716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |