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US3542915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray detection of cancer with water-soluble salts of iron and bismuth
Assignee: LAURENCE G BODKIN
•
Filing: 1965-10-22
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Granted: 1970-11-24
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Laurence G Bodkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:30
CPC Classifications
A; A61; A61K; A61K49/00; A61K49/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1935661A
Cited
US2832722A
Cited
US2939818A
Cited
US3082193A
Cited
US3129139A
Cited
US3105007A
Cited
US3065138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |