Patent US3385553A successfully refreshed from Google Patents.
US3385553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for producing plastic cannulae for continuous intravenous infusion
Assignee: Individual
•
Filing: 1966-12-02
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Granted: 1968-05-28
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Expires: 1986-12-02
Abstract
No abstract record available.
Inventors
- 👤 Bernhard Braun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:11
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0009; B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/261; B29C45/36; B29L; B29L2031/00; B29L2031/753; B29L2031/7544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2197465A
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US2380042A
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US2421058A
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US2418823A
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US2602191A
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US2946093A
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US3020616A
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US3330004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |