Polysulfone-base hollow-fiber hemocathartic membrane and processes for the production thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 13, 2002
Grant Date -
N/A
app pub date -
Nov 4, 1999
filing date -
May 19, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
Provided are a polysulfone type blood-purifying membrane which is improved in blood compatibility and separation properties and less in polyvinyl pyrrolidone eluting in the internal surface of the hollow fiber membrane, as well as a process for producing the same.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully