Methods and compositions for the rapid isolation of small RNA molecules
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United States of America Patent
Stats
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Jun 23, 2015
Grant Date -
Oct 7, 2010
app pub date -
Jun 22, 2010
filing date -
Feb 28, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides methods for the rapid and efficient isolation of small RNA from a biological sample. In particular, small RNA is separated and isolated from large RNA, DNA, proteins, and other macromolecules in the biological sample.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
US | A1 | US20070202511 | Feb 28, 2006 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | Methods and compositions for the rapid isolation of small RNA molecules | Aug 30, 2007 | |||
EP | B1 | EP1994142 | Jan 16, 2007 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | METHODS AND COMPOSITIONS FOR THE RAPID ISOLATION OF SMALL RNA MOLECULES | Jan 04, 2012 | |||
WO | A2 | WO2007100934 | Jan 16, 2007 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A) | METHODS AND COMPOSITIONS FOR THE RAPID ISOLATION OF SMALL RNA MOLECULES | Sep 07, 2007 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SIGMA-ALDRICH CO LLC | 3050 SPRUCE STREET ST LOUIS MO 63103 |
International Classification(s)

- 2010 Application Filing Year
- C12Q Class
- 2467 Applications Filed
- 1330 Patents Issued To-Date
- 53.92 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chen, Fuqiang | St. Louis, US | 53 | 2514 |
# of filed Patents : 53 Total Citations : 2514 | |||
Kreader, Carol | St. Louis, US | 19 | 112 |
# of filed Patents : 19 Total Citations : 112 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- C12Q Class
- 37.51 % this patent is cited more than
- 10 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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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 23, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

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