Granted Patent
Utility
US 6,277,928 · App. 09/095,079
Epoxy-functional amidoamine reacted with excess polyamine and monoepoxy as epoxy curative
Inventors:
Charles J. Stark, by Ann E. Stark, adminstrator, Gayle Edward Back, Jimmy D. Elmore, Kalyan Ghosh, Pen-Chung Wang, Kailash Dangayach
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Jun 10, 1998
Inventors
Charles J. Stark
by Ann E. Stark, adminstrator
Gayle Edward Back
Jimmy D. Elmore
Kalyan Ghosh
Pen-Chung Wang
Kailash Dangayach
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.