US3526219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for ultrasonically removing tissue from a biological organism
Assignee: Ultrasonic Systems Inc
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Filing: 1967-07-21
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Granted: 1970-09-01
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Expires: 1987-07-21
Abstract
No abstract record available.
Inventors
- 👤 Lewis Balamuth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:26
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/32; A61B17/320068; A61B2017/32007; A61B2017/320084; A61B2217/00; A61B2217/002; A61B2217/005; A61B2217/007; Y; Y10; Y10S; Y10S83/00; Y10S83/956; Y10T; Y10T225/00; Y10T225/10
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) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |