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Patent US2525303A successfully refreshed from Google Patents.
US2525303A
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Hand cleaning composition
Assignee: Individual
•
Filing: 1947-08-05
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Granted: 1950-10-10
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Expires: 1967-08-05
Abstract
No abstract record available.
Inventors
- 👤 Lenoble Jacques Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:10
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/31; A61K8/315; A61K8/33; A61K8/37; A61K8/375; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61Q; A61Q19/00; A61Q19/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A DETERGENT FOR CLEANING THE SKIN OF THE TYPE WHICH WHEN RUBBED ON THE SKIN TAKES THE FORM OF GLOBULES BEING CAPABLE TO INCORPORATE THE DIRT AND SEPARATE FROM THE SKIN BY RUBBING, CONSISTING OF A MIXTURE OF SUBSTANTIALLY BY WEIGHT 3 TO 10% OF METHYL METHACRYLATE RESIN, 12 TO 18% OF BUTYL PHTHALATE, AND THE BALANCE BEING SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, AND TRICHLORETHYLENE.
Claim 2
Dependent Claim
69 words
A DETERGENT FOR CLEANING THE SKIN OF THE TYPE WHICH WHEN RUBBED ON THE SKIN TAKES THE FORM OF GLOBULES BEING CAPABLE TO INCORPORATE THE DIRT AND SEPARATE FROM THE SKIN BY RUBBING, CONSISTING OF A MIXTURE OF SUBSTANTIALLY BY WEIGHT 3 TO 10% OF METHYL METHACRYLATE RESIN, 12 TO 18% OF BUTYL PHTHALATE, AND THE BALANCE BEING SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, AND TRICHLORETHYLENE.
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) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |