US3394699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument for obtaining a biopsy specimen
Assignee: Panto Enterprises Inc
•
Filing: 1965-07-22
•
Granted: 1968-07-30
•
Expires: 1985-07-22
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Koett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2749909A
Cited
US2505358A
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US2767703A
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US2790437A
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US2856933A
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US3086527A
Cited
US3074396A
Cited
US3037495A
Cited
US3037496A
Cited
DE1160573B
Cited
FR1311292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |