US4058593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Technetium-labeled bone scanning agents
Assignee: 3M Co
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Filing: 1976-01-28
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Granted: 1977-11-15
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Expires: 1996-01-28
Abstract
No abstract record available.
Inventors
- 👤 J Nora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:24
CPC Classifications
A; A61; A61K; A61K51/00; A61K51/02; G; G21; G21H; G21H5/00; G21H5/02; A61K2123/00
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) | 1980-11-14 | 1981-05-16 | 1981-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-14 | 1985-05-16 | 1985-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-14 | 1989-05-16 | 1989-11-15 | $7700.00 | Window Closed / Lapsed |