Patent US2358185A successfully refreshed from Google Patents.
US2985559A
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Stabilized therapeutic ferrous fumarate aqueous suspensions
Assignee: Glaxo Laboratories Ltd
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Filing: 1959-01-26
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Granted: 1961-05-23
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Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 Coles Clarence Leonard James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:29
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0087; A61K9/0095; A61K31/00; A61K31/28; A61K31/295; A61K33/00; A61K33/24; A61K33/26; A61K47/00; A61K47/06; A61K47/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PHARMACEUTICAL PREPARATION COMPRISING FERROUS FUMARATE IN FINE PARTICULATE FORM, WATER AND LECITHIN IN AN AMOUNT SUFFICIENT TO SUBSTANTIALLY REDUCE THE TENDENCY OF SAID FERROUS FUMARATE TO AGGLOMERATE AND BECOME IMPACTED.
Claim 2
Dependent Claim
31 words
A PHARMACEUTICAL PREPARATION COMPRISING FERROUS FUMARATE IN FINE PARTICULATE FORM, WATER AND LECITHIN IN AN AMOUNT SUFFICIENT TO SUBSTANTIALLY REDUCE THE TENDENCY OF SAID FERROUS FUMARATE TO AGGLOMERATE AND BECOME IMPACTED.
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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |