US2995334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clysis assembly
Assignee: Becton Dickinson and Co
•
Filing: 1959-06-08
•
Granted: 1961-08-08
•
Expires: 1979-06-08
Abstract
No abstract record available.
Inventors
- 👤 John A Henderson
- 👤 Arthur J Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:54
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/22; A61M39/28; A61M39/288
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |