Granted Patent
Utility
US 6,764,761 · App. 10/155,954
Membrane material for automated dialysis system
Inventors:
Bruce Ming-Da Eu, Sherwin Shang, Tahua Yang, Michael T. K. Ling, Loren M. Lundtveit
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: May 24, 2002
Inventors
Bruce Ming-Da Eu
Sherwin Shang
Tahua Yang
Michael T. K. Ling
Loren M. Lundtveit
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.