Patent US2726962A successfully refreshed from Google Patents.
US2726962A
Expired / Lapsed
US
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Defogging compound
Assignee: Individual
•
Filing: 1953-07-03
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Granted: 1955-12-13
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Expires: 1973-07-03
Abstract
No abstract record available.
Inventors
- 👤 Gabriella A Iorio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:15
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/18; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A COMPOSITION OF MATTER FOR PREVENTING THE ACCUMULATION OF MOISTURE ON A PRESELECTED SURFACE COMPRISING 10 TO 30 PARTS BY WEIGHT ONE OF A GROUP OF WETTING AGENTS CONSISTING OF POLYOXYETHYLENE SORBITAN MONOOLEATE, AND POLYOXYETHYLENE SORBITAN MONOLAURATE, 5 TO 15 PARTS BY WEIGHT ONE OF A GROUP OF EMULSIFYING AGENTS CONSISTING OF POLYOXYETHYLENE SORBITAN MONOSTEARATE, AND POLYOXYWTHYLENE SORBITAL PENTOOLEATE; AND ONE OF A GROUP OF ORGANIC SOLVENTS CONSISTING OF ALIPHATIC NAPTHA AND MINERAL SPIRTS.
Claim 2
Dependent Claim
74 words
A COMPOSITION OF MATTER FOR PREVENTING THE ACCUMULATION OF MOISTURE ON A PRESELECTED SURFACE COMPRISING 10 TO 30 PARTS BY WEIGHT ONE OF A GROUP OF WETTING AGENTS CONSISTING OF POLYOXYETHYLENE SORBITAN MONOOLEATE, AND POLYOXYETHYLENE SORBITAN MONOLAURATE, 5 TO 15 PARTS BY WEIGHT ONE OF A GROUP OF EMULSIFYING AGENTS CONSISTING OF POLYOXYETHYLENE SORBITAN MONOSTEARATE, AND POLYOXYWTHYLENE SORBITAL PENTOOLEATE; AND ONE OF A GROUP OF ORGANIC SOLVENTS CONSISTING OF ALIPHATIC NAPTHA AND MINERAL SPIRTS.
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) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |