Granted Patent
Utility
US 6,232,388 · App. 09/272,278
Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer MXD6 nylon intercalants and nanocomposites prepared with the intercalates
Inventors:
Tie Lan, Hannah T. Cruz, Anthony S. Tomlin
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Mar 19, 1999
Inventors
Tie Lan
Hannah T. Cruz
Anthony S. Tomlin
Assignee (at issue)
AMCOL INTERNATIONAL 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.