US4456590B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4456590B1 - - Google Patents
Assignee: Cedars Sinai Medical Center A Corp Of Ca
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Filing: 1982-05-13
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Granted: 1989-01-03
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Expires: 2002-05-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:22
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/14; C12N9/48; C12N9/50; C12N9/64; C12N9/6421; C12N9/6424; C12N9/644; A; A61; A61K; A61K35/00; A61K35/12; A61K35/14; A61K35/16; A61K39/00; A61K39/12; A61K39/29; A61L; A61L2/00; A61L2/02; A61L2/04; A61L2/08; A61L2/12; C07; C07K; C07K14/00; C07K14/435; C07K14/745; C07K14/755; C12Y; C12Y304/00; C12Y304/21; C12Y304/21022; A61L2103/00; A61L2103/05; A61L2103/09
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) | 1992-01-03 | 1992-07-04 | 1993-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-03 | 1996-07-04 | 1997-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-03 | 2000-07-04 | 2001-01-03 | $7700.00 | Window Closed / Lapsed |