Granted Patent
Utility
US 6,255,385 · App. 09/117,679
Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them
Inventors:
Jan Ericsson, Charlotta Lindquist
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: May 11, 1999
Inventors
Jan Ericsson
Charlotta Lindquist
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.