Granted Patent
Utility
US 4,533,389 · App. 06/220,618
Boron containing rapid solidification alloy and method of making the same
Inventors:
Deepak Kapoor, Chung-Chu Wan, Rong Wang
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Dec 29, 1980
Inventors
Deepak Kapoor
Chung-Chu Wan
Rong Wang
Assignee (at issue)
ALLIED CONSULTING, INC.
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.