Patents by Inventor Clifton James Delozier

Clifton James Delozier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6350411
    Abstract: The present invention is to a process for blood oxygenation using a microporous fiber membrane. The use of the hollow fiber allows improvements in plasma break through results. The oxygenator includes a housing and microporous membrane cartridge. The cartridge comprises a microporous hollow fiber membrane having a wall thickness greater than 30 microns and having a bubble point of ≧150 psig.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: February 26, 2002
    Assignee: Celgard Inc.
    Inventors: Kwantai Cho, Clifton James Delozier, Robert English Johnston