US3136440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self sealing pierceable stopper for sealed containers
Assignee: Becton Dickinson and Co
•
Filing: 1963-06-25
•
Granted: 1964-06-09
•
Expires: 1983-06-25
Abstract
No abstract record available.
Inventors
- 👤 Albert E Krug
- 👤 George H Keller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:36
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5082; B01L3/50825; A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150351; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150473; A61B5/150496; A61B5/150732; A61B5/153; A61B5/154; B65; B65D; B65D51/00; B65D51/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2923427A
Cited
US2836320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |