Patent US2501145A successfully refreshed from Google Patents.
US2501145A
Expired / Lapsed
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Composition for release of oxygen
Assignee: Individual
•
Filing: 1947-06-18
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Granted: 1950-03-21
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Expires: 1967-06-18
Abstract
No abstract record available.
Inventors
- 👤 Smith Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:06
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/22; A61K8/30; A61K8/33; A61K8/39
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A COMPOSITION OF MATTER CONTAINING IN CREAM FORM, A PERBORATE, 10-50 PARTS, A POLYETHYLENE GLYCOL HAVING AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 300, 38-85 PARTS, AND AN INACTIVATING AGENT SELECTED FROM THE GROUP CONSISTING OF BENZALDEHYDE, OXYDERIVATIVES THEREOF AND CINNAMIC ALDEHYDE IN AN AMOUNT FROM ABOUT 0.1 TO ABOUT 0.5 PART.
Claim 2
Dependent Claim
52 words
A COMPOSITION OF MATTER CONTAINING IN CREAM FORM, A PERBORATE, 10-50 PARTS, A POLYETHYLENE GLYCOL HAVING AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 300, 38-85 PARTS, AND AN INACTIVATING AGENT SELECTED FROM THE GROUP CONSISTING OF BENZALDEHYDE, OXYDERIVATIVES THEREOF AND CINNAMIC ALDEHYDE IN AN AMOUNT FROM ABOUT 0.1 TO ABOUT 0.5 PART.
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) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |