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US2580836A
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Intravenous solution technique and apparatus
Assignee: ASSOCIATED DRUG IND Inc
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Filing: 1947-04-21
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Granted: 1952-01-01
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Expires: 1967-04-21
Abstract
No abstract record available.
Inventors
- 👤 Roy R Rausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:56
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/2003; A61J1/2048; A61J1/2055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE245374C
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CH74728A
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US1718593A
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US1960858A
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US2028751A
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US2176042A
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US2388634A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |