Granted Patent
Utility
US 5,698,101 · App. 08/378,523
Hollow fiber membranes
Inventors:
Clinton V. Kopp, Robert J. W. Streeton, Paul Soo-Hock KHOO
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Jan 26, 1995
Inventors
Clinton V. Kopp
Robert J. W. Streeton
Paul Soo-Hock KHOO
Assignee (at issue)
Memtec LLC
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.