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US4020830B1
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US4020830B1 - - Google Patents
Assignee: UNIVERSTY OF UTAH RESEARCH FOUNDATION
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Filing: 1975-03-12
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Granted: 1984-09-04
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Expires: 1995-03-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:57
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/145; A61B5/1468; A61B5/1486; A61B5/14865; A61B5/14532; A61B5/14546; A61B5/68; A61B5/6846; A61B5/6847; A61B5/6848; C; C12; C12Q; C12Q1/00; C12Q1/001; G; G01; G01N; G01N27/00; G01N27/26; G01N27/403; G01N27/414; G01N27/4145; G01N33/00; G01N33/48; G01N33/50; G01N33/53; G01N33/543; G01N33/54366; G01N33/54373; G01N33/5438; H; H10; H10D; H10D99/00; G01N35/00; G01N35/10; G01N2035/1027; G01N2035/1048; G01N2035/1062
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) | 1987-09-04 | 1988-03-05 | 1988-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-04 | 1992-03-05 | 1992-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-04 | 1996-03-05 | 1996-09-04 | $7700.00 | Window Closed / Lapsed |