Patent US4930516B1 successfully refreshed from Google Patents.
US4930516B1
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US
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Method for detecting cancerous tissue using visible native luminescence
Assignee: LASER DIAGNOSTIC INSTRUMENTS Inc
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Filing: 1988-04-25
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Granted: 1998-08-04
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Expires: 2008-04-25
Abstract
No abstract record available.
Inventors
- 👤 Robert R Alfano
- 👤 Michele A Alfano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:47
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/0059; Y; Y10; Y10S; Y10S607/00; Y10S607/901
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) | 2001-08-03 | 2002-02-02 | 2002-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-03 | 2006-02-02 | 2006-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-03 | 2010-02-02 | 2010-08-04 | $7700.00 | Window Closed / Lapsed |