Granted Patent
Utility
US 6,695,805 · App. 09/073,230
Systems and methods for removing free and entrained contaminants in plasma
Inventors:
Chong-Son Sun, John R. Chapman, Daniel F. Bischof, Robert Herman
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: May 5, 1998
Inventors
Chong-Son Sun
John R. Chapman
Daniel F. Bischof
Robert Herman
Assignee (at issue)
Baxter International Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.