Patent US3195849A successfully refreshed from Google Patents.
Patent US2816060A successfully refreshed from Google Patents.
US2816060A
Expired / Lapsed
US
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Ferrous chelate compositions for oral administration
Assignee: Abbott Laboratories
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Filing: 1954-07-28
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Granted: 1957-12-10
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Expires: 1974-07-28
Abstract
No abstract record available.
Inventors
- 👤 Edgar B Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:46
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/28; A61K31/295; A61K33/00; A61K33/24; A61K33/26; Y; Y10; Y10S; Y10S71/00; Y10S71/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
A SOLID COMPOSITION FOR ORAL ADMINISTRATION FOR TREATMENT OF IRON DEFICIENCIES COMPRISING AT LEAST 5 MILLIGRAMS OF ELEMENTAL IRON IN THE FORM OF A FERROUS SALT OF A CHELATING COMPOUND REPRESENTED BY THE FORMULA
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |