US2791530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized fumagillin compositions
Assignee: Abbott Laboratories
•
Filing: 1953-08-31
•
Granted: 1957-05-07
•
Expires: 1973-08-31
Abstract
No abstract record available.
Inventors
- 👤 Albert A Dallavis
- 👤 Clarence J Endicott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:55
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A STABILIZED, THERAPEUTICALLY ACTIVE FUMAGILLIN COMPOSITION COMPRISING PARTICLES OF FUMAGILLIN COATED WITH AT LEAST ABOUT EQUAL PARTS BY WEIGHT OF A SOLID, WATERSOLUBLE POLYETHYLENE GLYCOL HAVING A MOLECULAR WEIGHT OF AT LEAST ABOUT 1000.
Claim 2
Dependent Claim
34 words
A STABILIZED, THERAPEUTICALLY ACTIVE FUMAGILLIN COMPOSITION COMPRISING PARTICLES OF FUMAGILLIN COATED WITH AT LEAST ABOUT EQUAL PARTS BY WEIGHT OF A SOLID, WATERSOLUBLE POLYETHYLENE GLYCOL HAVING A MOLECULAR WEIGHT OF AT LEAST ABOUT 1000.
References Cited (Backward Citations)
US22433A
Cited
US1246392A
Cited
US1827219A
Cited
US1809016A
Cited
US2149005A
Cited
US2498374A
Cited
US2487336A
Cited
US2556278A
Cited
US2584166A
Cited
US2640040A
Cited
US2652356A
Cited
US2665992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-06 | 1960-11-05 | 1961-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-06 | 1964-11-05 | 1965-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-06 | 1968-11-05 | 1969-05-07 | $7700.00 | Window Closed / Lapsed |