Patent US3275514A successfully refreshed from Google Patents.
US3275514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for introduction of metals into the mammalian system
Assignee: Individual
•
Filing: 1960-04-12
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Granted: 1966-09-27
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Expires: 1980-04-12
Abstract
No abstract record available.
Inventors
- 👤 Paul D Saltman
- 👤 Philip J Charley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:41
CPC Classifications
C; C07; C07H; C07H23/00; A; A61; A61K; A61K31/00; A61K31/28; A61K31/295; A61K33/00; A61K33/06; A61K33/24; A61K33/26
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
65 words
A METHOD FOR INTRODUCING A METAL INTO THE MAMMALIAN BODY, WHICH COMPRISES THE ADMINISTRATION OF A COMPLEX CONSISTING ESSENTIALLY OF A REDUCING SUGAR AND IRON, SAID COMPLEX BEING PREPARED BY REACTING IN AQUEOUS SOLUTION SAID SUGAR AND IRON IONS, THE MOLAR RATIO OF SAID SUGAR TO SAID IRON IONS IN THE SOLUTION BEING AT LEAST 2:1, SAID COMPLEX BEING SOLUBLE AND STABLE IN AQUEOUS MEDIA.
Claim 2
Independent Claim
65 words
A METHOD FOR INTRODUCING A METAL INTO THE MAMMALIAN BODY, WHICH COMPRISES THE ADMINISTRATION OF A COMPLEX CONSISTING ESSENTIALLY OF A REDUCING SUGAR AND IRON, SAID COMPLEX BEING PREPARED BY REACTING IN AQUEOUS SOLUTION SAID SUGAR AND IRON IONS, THE MOLAR RATIO OF SAID SUGAR TO SAID IRON IONS IN THE SOLUTION BEING AT LEAST 2:1, SAID COMPLEX BEING SOLUBLE AND STABLE IN AQUEOUS MEDIA.
Claim 3
Independent Claim
68 words
A METHOD FOR INTRODUCING A METAL INTO THE MAMMALIAN BODY, WHICH COMPRISES THE ADMINISTRATION OF A COMPLEX CONSISTING ESSENTIALLY OF A REDUCING SUGAR AND CALCIUM, SAID COMPLEX BEING PREPARED BY REACTION IN AQUEOUS SOLUTION SAID SUGAR AND A SOLUBLE ACID SALT OF CALCIUM, THE MOLAR RATIO OF SAID SUGAR TO SAID CALCIUM IN THE SOLUTION BEING AT LEAST 2:1, SAID COMPLEX BEING SOLUBLE AND STABLE IN AQUEOUS MEDIA.
Claim 4
Independent Claim
68 words
A METHOD FOR INTRODUCING A METAL INTO THE MAMMALIAN BODY, WHICH COMPRISES THE ADMINISTRATION OF A COMPLEX CONSISTING ESSENTIALLY OF A REDUCING SUGAR AND CALCIUM, SAID COMPLEX BEING PREPARED BY REACTION IN AQUEOUS SOLUTION SAID SUGAR AND A SOLUBLE ACID SALT OF CALCIUM, THE MOLAR RATIO OF SAID SUGAR TO SAID CALCIUM IN THE SOLUTION BEING AT LEAST 2:1, SAID COMPLEX BEING SOLUBLE AND STABLE IN AQUEOUS MEDIA.
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |