US3512519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anatomical biopsy sampler
Assignee: Individual
•
Filing: 1967-10-26
•
Granted: 1970-05-19
•
Expires: 1987-10-26
Abstract
No abstract record available.
Inventors
- 👤 Robert M Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:31
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; Y; Y10; Y10T; Y10T408/00; Y10T408/89; Y10T408/895; Y10T408/8953
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1093338A
Cited
US1557464A
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FR777245A
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US2433058A
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US2473968A
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US2419045A
Cited
US2568284A
Cited
US2557191A
Cited
US2818852A
Cited
US3384085A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |