US2887108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syringe assembly
Assignee: Becton Dickinson and Co
•
Filing: 1953-11-18
•
Granted: 1959-05-19
•
Expires: 1973-11-18
Abstract
No abstract record available.
Inventors
- 👤 Charles O Kendall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:53
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2186888A
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US2408323A
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US2489600A
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US2568173A
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US2679247A
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FR1003347A
Cited
US2639709A
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US2696212A
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US2704072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |