Granted Patent
Utility
US 4,554,347 · App. 06/670,781
Microwave curing of latex-based compositions
Inventor:
J. Barry Hawkes, Jr.
Patented Case
View Patent ↗
Granted: Nov 19, 1985
Filed: Nov 13, 1984
Inventor
J. Barry Hawkes, Jr.
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.