US2663298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for administering parenteral solutions
Assignee: Individual
•
Filing: 1950-06-16
•
Granted: 1953-12-22
•
Expires: 1970-06-16
Abstract
No abstract record available.
Inventors
- 👤 Hilton W Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:51
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2093; A61M; A61M5/00; A61M5/14; A61M5/1407; A61M5/1409; A61J1/05; A61J1/10; A61J1/2003; A61J1/202; A61J1/2034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US605178A
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US1159160A
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GB116351A
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US1786090A
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US2253571A
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US2328569A
Cited
US2409734A
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US2362537A
Cited
US2362025A
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US2483636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |