Patent US2812283A successfully refreshed from Google Patents.
US2812283A
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Therapeutic solvent vehicle
Assignee: GESCHICKTER FUND FOR MEDICAL RESEARCH Inc
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Filing: 1950-11-29
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Granted: 1957-11-05
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Expires: 1970-11-29
Abstract
No abstract record available.
Inventors
- 👤 Charles F Geschickter
- 👤 Martin I Rubin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:51
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/06; A61K47/08; A61K47/14; A61K47/44; A61K9/00; A61K9/0012; A61K9/0019
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A SOLVENT VEHICLE FOR THERAPEUTICS COMPRISINF FROM 20 TO 80% OF THE DIOCTYL ESTER OF CIS-$4-TETRAHYDROPHTHALIC ACID AND FROM 20 TO 80% OF A VEGETABLE OIL.
Claim 2
Dependent Claim
26 words
A SOLVENT VEHICLE FOR THERAPEUTICS COMPRISINF FROM 20 TO 80% OF THE DIOCTYL ESTER OF CIS-$4-TETRAHYDROPHTHALIC ACID AND FROM 20 TO 80% OF A VEGETABLE OIL.
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) | 1960-11-04 | 1961-05-06 | 1961-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-04 | 1965-05-06 | 1965-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-04 | 1969-05-06 | 1969-11-05 | $7700.00 | Window Closed / Lapsed |