Granted Patent
Utility
US 4,575,432 · App. 06/629,085
Conductive thermosetting compositions and process for using same
Inventors:
Shiow-Ching Lin, Craig S. Barber
Patented Case
View Patent ↗
Granted: Mar 11, 1986
Filed: Jul 9, 1984
Inventors
Shiow-Ching Lin
Craig S. Barber
Assignee (at issue)
W. R. Grace & Co.
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.