US2625157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single dosage disposable hypodermic syringe ampoule and assembly
Assignee: Compule Corp
•
Filing: 1950-12-22
•
Granted: 1953-01-13
•
Expires: 1970-12-22
Abstract
No abstract record available.
Inventors
- 👤 Marshall L Lockhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:03
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/281; A61M5/282
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1288174A
Cited
FR545068A
Cited
US1522198A
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US1687502A
Cited
CH128009A
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US1929616A
Cited
US2022369A
Cited
US2371086A
Cited
GB573611A
Cited
US2445477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |