Granted Patent
Utility
US 5,804,613 · App. 08/577,557
Intercalates and exfoliates formed with monomeric carbonyl-functional organic compounds, including carboxylic and polycarboxylic acids; aldehydes; and ketones; composite materials containing same and methods of modifying rheology therewith
Inventors:
Gary W. Beall, Semeon Tsipursky, Anatoliy Sorokin, Anatoliy Goldman
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Dec 22, 1995
Inventors
Gary W. Beall
Semeon Tsipursky
Anatoliy Sorokin
Anatoliy Goldman
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.