Granted Patent
Utility
US 6,518,448 · App. 09/963,174
Compounds useful for control agents for living-type free radical polymerization
Inventors:
Han-Ting Chang, Dominique Charmot, Yunxiao Li
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Sep 25, 2001
Inventors
Han-Ting Chang
Dominique Charmot
Yunxiao Li
Assignee (at issue)
Symyx Technologies, 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.