FLUID EXCHANGE IN A CHAMBER ON A MICROSCOPE SLIDE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 9, 2012
app pub date -
Apr 4, 2012
filing date -
Apr 20, 1999
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
A sample chamber is formed by a housing sealed against a microscope slide. The housing has fluid ports, including a well formed over at least one port. In a rinse station, rinse solution is drawn from a reservoir through the chamber to a waste reservoir. At a fill station, an aliquot of reagent already placed in the well is driven into the chamber. The reagent may be driven into the chamber by first drawing a vacuum on the chamber through the aliquot of reagent and then releasing the reagent to be drawn into the chamber by the vacuum.
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 | |
---|---|---|
DAKO DENMARK A/S | Not Provided |
International Classification(s)

- 2012 Application Filing Year
- B01L Class
- 696 Applications Filed
- 618 Patents Issued To-Date
- 88.80 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bogen, Steven A | Sharon, US | 26 | 2021 |
# of filed Patents : 26 Total Citations : 2021 | |||
Loeffler, Herbert H | Arlington, US | 34 | 2580 |
# of filed Patents : 34 Total Citations : 2580 |
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Patent Citation Ranking
- 8 Citation Count
- B01L Class
- 3 % this patent is cited more than
- 13 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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