Granted Patent
Utility
US 6,124,365 · App. 08/933,680
Intercalates and exfoliates formed with long chain (C6+) or aromatic matrix polymer-compatible monomeric, oligomeric or polymeric intercalant compounds and composite materials containing same
Inventors:
Tie Lan, Ying Liang, Semeon Tsipursky, Gary W. Beal
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Sep 19, 1997
Inventors
Tie Lan
Ying Liang
Semeon Tsipursky
Gary W. Beal
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.