US3629071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage-stable hemostatic transfusion suspensions of blood platelets, glucose, magnesium chloride and certain prostaglandins
Assignee: Pharmacia and Upjohn Co
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Filing: 1970-02-10
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Granted: 1971-12-21
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Expires: 1990-02-10
Abstract
Abstract The invention provides storage-stable aqueous isotonic saline suspensions containing mammalian blood platelets glucose, magnesium chloride, and certain prostaglandins. The hemostatic function of the platelets is preserved in these suspensions.
Inventors
- 👤 Neelkant C Sekhar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:44
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/557; A61K35/00; A61K35/12; A61K35/14; A61K35/19
Claims Analysis
Total Claims: 0
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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) | 1974-12-20 | 1975-06-21 | 1975-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-20 | 1979-06-21 | 1979-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-20 | 1983-06-21 | 1983-12-21 | $7700.00 | Window Closed / Lapsed |