US5948654A
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Magnetically oriented tissue-equivalent and biopolymer tubes comprising collagen
Assignee: University of Minnesota Twin Cities
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Filing: 1996-08-28
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Granted: 1999-09-07
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Expires: 2016-08-28
Abstract
No abstract record available.
Inventors
- 👤 Robert T Tranquillo
- 👤 Daniel L Mooradian
- 👤 Timothy S Girton
- 👤 Stefano Guido
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:05
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/50; A61L27/507; A61L27/14; A61L27/22; A61L27/24; A61L27/36; A61L27/38; A61L27/3804; A61L27/3826; A61L2430/00; A61L2430/32
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) | 2002-09-06 | 2003-03-08 | 2003-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-06 | 2007-03-08 | 2007-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-06 | 2011-03-08 | 2011-09-07 | $7700.00 | Window Closed / Lapsed |