Granted Patent
Utility
US 6,482,528 · App. 10/119,085
Nickel-base alloy product and method of producing the same
Inventors:
Hiroyuki Anada, Kazuyuki Kitamura, Toshihiro Imoto, Osamu Miyahara
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Apr 10, 2002
Inventors
Hiroyuki Anada
Kazuyuki Kitamura
Toshihiro Imoto
Osamu Miyahara
Assignee (at issue)
SUMITOMO METAL INDUSTRIES, LTD.
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.