Granted Patent
Utility
US 6,284,681 · App. 09/263,907
Reactive composite compositions and mat barriers
Inventors:
Christine A. Langton, Rajendran Narasimhan, David G. Karraker
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Mar 5, 1999
Inventors
Christine A. Langton
Rajendran Narasimhan
David G. Karraker
Assignee (at issue)
Westinghouse Savannah River Company
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.