Patent US2584627A successfully refreshed from Google Patents.
US2584627A
Expired / Lapsed
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Stabilized vitamin b composition
Assignee: Sharp and Dohme Inc
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Filing: 1950-08-09
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Granted: 1952-02-05
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Expires: 1970-08-09
Abstract
No abstract record available.
Inventors
- 👤 Helen R Skeggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:31
CPC Classifications
A; A61; A61K; A61K31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
AN AQUEOUS COMPOSITION CONTAINING VITAMIN B12 AND SACCHARATED IRON OXIDE IN THE PROPORTIONS OF 1 ML. OF A SOLUTION CONTAINING 2 MILLIGRAMS OF A VITAMINS B12 CONCENTRATE HAVING A POTENCY OF 10.3 MICROGRAMS PER MILLIGRAM, AND AT LEAST 0.1 ML. OF A SOLUTION CONTAINING 20 MILLIGRAMS OF SACCHARATED IRON OXIDE PER ML. OF WATER.
Claim 2
Dependent Claim
54 words
AN AQUEOUS COMPOSITION CONTAINING VITAMIN B12 AND SACCHARATED IRON OXIDE IN THE PROPORTIONS OF 1 ML. OF A SOLUTION CONTAINING 2 MILLIGRAMS OF A VITAMINS B12 CONCENTRATE HAVING A POTENCY OF 10.3 MICROGRAMS PER MILLIGRAM, AND AT LEAST 0.1 ML. OF A SOLUTION CONTAINING 20 MILLIGRAMS OF SACCHARATED IRON OXIDE PER ML. OF WATER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |