Cytokine-free growth and maintenance of progenitor cells
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 -
Apr 20, 2006
app pub date -
May 23, 2003
filing date -
May 24, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention pertains to methods and devices for the in vitro culture of hematopoietic progenitor cells in the absence of exogenously added hematopoietic growth factors. The hematopoietic progenitor cells are cultured in the absence of exogenously added hematopoietic growth factors without loss in cell progenitor cell numbers and/or functionality, while maintaining progenitor cell pluripotency.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CYTOMATRIX LLC | 50 CUMMINGS PARK WOBURN MA 01801 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Pykett, MarkJ | Boxford, MA | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 | |||
Rosenzweig, Michael | Boston, MA | 49 | 1119 |
# of filed Patents : 49 Total Citations : 1119 | |||
Upton, ToddM | Chestnut Hill, MA | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- C12N Class
- 8.25 % this patent is cited more than
- 19 Age
Forward Cite Landscape
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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 |
Full Text
- wherein the measuring tube (2) has in- and outlet regions (11, 12) with a first cross section andwherein the measuring tube (2) has between the in- and outlet regions (11, 12) a middle segment (10), which has a second cross section,wherein the measuring electrodes (3) are arranged in the middle segment (10) of the measuring tube (2),wherein the middle segment (10) at least in the region of the measuring electrodes (3) is surrounded by a tube holder (15), which guards against cross-sectional deformation of the second cross section.

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