US3708435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of cleaning human skin
Assignee: Individual
•
Filing: 1969-07-02
•
Granted: 1973-01-02
•
Expires: 1989-07-02
Abstract
Abstract A METHOD FOR ENHANCING THE TEXTURE OF SKIN ALONG WITH THE CHARACTERISTICS OF VARIOUS COSMETICS COMPRISING APPLYING TO THE SKIN A COMPOSITION COMPRISING A MINOR AMOUNT, PREFERABLY ABOUT 0.5 TO 20%, WATER-SOLUBLE POLYURETHANE. WHERE THE WATER-SOLUBLE POLYURETHANE IS INTENDED TO REMAIN ON THE SKIN FOR ANY SIGNIFICANT TIME PERIOD, THE COMPOSITION SHOULD ALSO INCLUDE A PLASTICIZER WHICH IS A CO-SOLVENT FOR WATER-SOLUBLE POLYURETHANE AND FOR THE OILS IN THE SKIN.
Inventors
- 👤 J Starkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:49
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K8/00; A61K8/02; A61K8/0212; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/368; A61K8/72; A61K8/84; A61K8/87; A61Q19/10; A61K2800/00; A61K2800/20; A61K2800/28; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; A61Q1/08; A61Q1/10; A61Q1/12; A61Q13/00; A61Q15/00; A61Q17/00; A61Q17/04; A61Q19/002; A61Q19/04; A61Q9/00; A61Q9/02; A61Q9/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-02 | 1976-07-03 | 1977-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-02 | 1980-07-03 | 1981-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-02 | 1984-07-03 | 1985-01-02 | $7700.00 | Window Closed / Lapsed |