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US5030853B1
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US5030853B1 - - Google Patents
Assignee: HSM PORTFOLIO LLC
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Filing: 1990-03-21
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Granted: 1993-02-16
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Expires: 2010-03-21
Abstract
No abstract record available.
Inventors
- 👤 W Vinal Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:02
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/01; H03K19/017; H03K19/01707; H03K17/00; H03K17/51; H03K17/56; H03K17/567; H03K19/02; H03K19/08; H03K19/094; H03K19/0944; H03K19/09448; H03K19/0948; H03K3/00; H03K3/02; H03K3/027; H03K3/03; H03K3/353; H03K3/356; H03K3/356104; H03K3/356113; H03K3/356147; H03K3/356156; H10; H10D; H10D84/00; H10D84/40; H10D84/401; H10D84/403; H10D84/406; H10D84/90; H10D84/998
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) | 1996-02-16 | 1996-08-17 | 1997-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-02-16 | 2000-08-17 | 2001-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-02-16 | 2004-08-17 | 2005-02-16 | $7700.00 | Window Closed / Lapsed |