US3523523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power driven medical injector syringe with electromagnetic coupling means
Assignee: Rheinmetall Air Defence AG
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Filing: 1967-06-29
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Granted: 1970-08-11
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Expires: 1987-06-29
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Reich
- 👤 Jean Paul Stucky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:25
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/142; A61M5/145; A61M5/1452; A61M5/14546; A61B; A61B6/00; A61B6/48; A61B6/481; A61B6/50; A61B6/504; A61M5/1456
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |