Device for Magnetic Bead Resuspension
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jan 24, 2019
app pub date -
Jul 23, 2018
filing date -
Jul 23, 2018
priority date (Note) -
Published
status (Latency Note)
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Abstract
An apparatus for resuspending or maintaining suspension of magnetic beads in a reagent tray includes a di-pole magnet assembly disposed proximate the reagent tray. The di-pole magnet assembly inducing a static magnetic field having an amplitude gradient in a material disposed in the reagent tray. The di-pole magnet assembly magnetic field is movable with respect to the reagent tray. In some embodiments the magnetic field or the magnet assembly is movable linearly, rotationally or both linearly and rotationally with respect to the reagent tray.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DEXTER MAGNETIC TECHNOLOGIES INC | 1050 MORSE AVENUE ELK GROVE VILLAGE IL 60007 |
International Classification(s)

- 2018 Application Filing Year
- B03C Class
- 239 Applications Filed
- 175 Patents Issued To-Date
- 73.23 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kronshage, Christian | Round Lake, US | 7 | 64 |
# of filed Patents : 7 Total Citations : 64 | |||
Ras, Christopher A | St. Charles, US | 7 | 27 |
# of filed Patents : 7 Total Citations : 27 | |||
Zhang, Bo | Lake Zurich, US | 1006 | 7322 |
# of filed Patents : 1006 Total Citations : 7322 |
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Patent Citation Ranking
- 0 Citation Count
- B03C Class
- 0 % this patent is cited more than
- 6 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 24, 2026 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 24, 2030 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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