Patent US4992377B1 successfully refreshed from Google Patents.
US4992377B1
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Article for carrying out biological or chemical procedures containing magnetically responsive material
Assignee: SAXHOLM AS
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Filing: 1988-04-19
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Granted: 1996-10-15
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Expires: 2008-04-19
Abstract
No abstract record available.
Inventors
- 👤 Rolf Saxholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:07
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; C; C12; C12M; C12M23/00; C12M23/02; C12M23/10; C12M35/00; C12M35/06; C12M41/00; C12M41/46; C12Q; C12Q1/00; C12Q1/02; C12Q1/04; C12Q1/18; G01N33/50; G01N33/53; G01N33/543; G01N33/54313; G01N33/54326; G01N2800/00; G01N2800/52; G01N35/00; G01N35/0098; Y; Y10; Y10S; Y10S436/00; Y10S436/807; Y10S436/808
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) | 1999-10-15 | 2000-04-15 | 2000-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-15 | 2004-04-15 | 2004-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-15 | 2008-04-15 | 2008-10-15 | $7700.00 | Window Closed / Lapsed |