Patent US2563070A successfully refreshed from Google Patents.
US2563070A
Expired / Lapsed
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Antidiabetic
Assignee: Chicago Medical School
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Filing: 1947-12-19
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Granted: 1951-08-07
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Expires: 1967-12-19
Abstract
No abstract record available.
Inventors
- 👤 Richard G Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:31
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/22; A61K38/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A THERAPEUTIC AGENT FOR USE IN THE TREATMENT OF DIABETES COMPRISING A COMPOUND OF INSULIN, CHOLINE, AND HEMIN, THAT IS SUBSTANTIALLY FREE FROM UNCOMBINED CHOLINE.
Claim 2
Dependent Claim
25 words
A THERAPEUTIC AGENT FOR USE IN THE TREATMENT OF DIABETES COMPRISING A COMPOUND OF INSULIN, CHOLINE, AND HEMIN, THAT IS SUBSTANTIALLY FREE FROM UNCOMBINED CHOLINE.
References Cited (Backward Citations)
US1866569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |