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US3591616A
Expired / Lapsed
US
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Organic complex ferric compounds
Assignee: Pharmazeutische Fabrik Montavit GmbH
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Filing: 1968-06-28
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Granted: 1971-07-06
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Expires: 1988-06-28
Abstract
Abstract THE INVENTION RELATES TO IRON (III)-GLYCERIN HYDROXYCARBOXYLIC ACID COMPLEXES AND INULIN-MODIFIED VARIATIONS THEREOF. PROCESSES FOR THE PRODUCTION OF THE SAID COMPLEXES ARE ALSO DESCRIBED. THE IRON (III) COMPLEXES ARE INDICATED FOR THE TREATMENT OF IRON DEFICIENCY ANEMIAS.
Inventors
- 👤 Rudolf Baldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:52
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/28; A61K31/295; A61K33/00; A61K33/24; A61K33/26; C; C07; C07F; C07F15/00; C07F15/02; C07F15/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-05 | 1975-01-04 | 1975-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-05 | 1979-01-04 | 1979-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-05 | 1983-01-04 | 1983-07-06 | $7700.00 | Window Closed / Lapsed |