US2888017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrosurgical instrument
Assignee: American Cystoscope Makers Inc
•
Filing: 1956-09-14
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Granted: 1959-05-26
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Expires: 1976-09-14
Abstract
No abstract record available.
Inventors
- 👤 Wallace Frederick Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:15
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/307; A61B1/00131; A61B1/00135; A61B1/12; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1485; A61B2018/00053; A61B2018/00184; A61B2018/00196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |