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Patent US2527322A successfully refreshed from Google Patents.
US2527322A
Expired / Lapsed
US
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Insect repellent compositions
Assignee: Commercial Solvents Corp
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Filing: 1945-07-21
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Granted: 1950-10-24
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Expires: 1965-07-21
Abstract
No abstract record available.
Inventors
- 👤 Glen H Morey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:58
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/22; A01; A01N; A01N25/00; A01N25/02; A01N25/18; A01N27/00; A01N31/00; A01N31/02; A01N31/04; A01N37/00; A01N37/02; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
AN INSECT REPELLENT COMPOSITION COMPRISING A SOLUTION IN ETHYL ALCOHOL OF FROM ABOUT 25 TO 50 PER CENT OF A DIALKYLHEXAHYDROPHTHALATE. WHEREIN THE ALKYL GROUPS ARE MEMBERS SELECTED FROM A CLASS CONSISTING OF METHYL AND ETHYL GROUPS.
Claim 2
Dependent Claim
37 words
AN INSECT REPELLENT COMPOSITION COMPRISING A SOLUTION IN ETHYL ALCOHOL OF FROM ABOUT 25 TO 50 PER CENT OF A DIALKYLHEXAHYDROPHTHALATE. WHEREIN THE ALKYL GROUPS ARE MEMBERS SELECTED FROM A CLASS CONSISTING OF METHYL AND ETHYL GROUPS.
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) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |