Granted Patent
Utility
US 5,547,760 · App. 08/233,640
Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes
Inventors:
Bryon J. Tarbet, Ronald L. Bruening, Anthony J. Di Leo, Philip Goddard, Louis M. Scarmoutzos
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Apr 26, 1994
Inventors
Bryon J. Tarbet
Ronald L. Bruening
Anthony J. Di Leo
Philip Goddard
Louis M. Scarmoutzos
Assignees (at issue)
IBC Advanced Technologies, Inc.
Millipore Corporation
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.