US3406685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catheter needle and method for its manufacture
Assignee: Becton Dickinson and Co
•
Filing: 1963-07-23
•
Granted: 1968-10-22
•
Expires: 1983-07-23
Abstract
No abstract record available.
Inventors
- 👤 Edwin A May
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:52
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0009; A61M25/0014; A61M25/01; A61M25/06; A61M25/0662; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3312220A
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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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |