Patent US4489711B1 successfully refreshed from Google Patents.
US4489711B1
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US
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Magnetic plaster
Assignee: NIKKEN USA Inc
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Filing: 1982-03-01
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Granted: 1997-01-14
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Expires: 2002-03-01
Abstract
No abstract record available.
Inventors
- 👤 Arne W Latzke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:29
CPC Classifications
A; A61; A61N; A61N2/00; A61N2/06; A61F; A61F13/00; A61F13/02; A61F13/023; A61F13/0233; A61F13/0246; A61F2013/00361; A61F2013/00902; A61F2013/00919; A61F13/15; A61F13/84; A61F2013/8476; A61F2013/8479
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) | 2000-01-14 | 2000-07-15 | 2001-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-01-14 | 2004-07-15 | 2005-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-01-14 | 2008-07-15 | 2009-01-14 | $7700.00 | Window Closed / Lapsed |