Granted Patent
Utility
US 5,700,365 · App. 08/416,347
Crosslinked polyacrylamide gels with high monomer: crosslinker ratios
Inventors:
Timothy J. Highman, Michael E. Smerdel, Stephen M. Behm
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Apr 4, 1995
Inventors
Timothy J. Highman
Michael E. Smerdel
Stephen M. Behm
Assignee (at issue)
Amresco 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.